diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c440bc37..725ac9bc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,11 +19,15 @@ jobs:
         include:
           - name: ubuntu-gcc-7
             os: ubuntu-18.04
-            compiler: g++-7
+            compiler: g++
+            compiler-version: 7
+            compiler-name-conan: gcc
 
           - name: ubuntu-clang-6
             os: ubuntu-18.04
-            compiler: clang++-6.0
+            compiler: clang++
+            compiler-version: "6.0"
+            compiler-name-conan: clang
 
           - name: macos-appleclang-11
             os: macos-latest
@@ -37,7 +41,7 @@ jobs:
         if: runner.os == 'Linux'
         run: |
           sudo apt install shunit2 ninja-build python3-setuptools python3-pip -y
-          if [ "${{ matrix.compiler }}" = "clang++-6.0" ]; then
+          if [ "${{ matrix.compiler }}" = "clang++" ]; then
             sudo apt install clang-6.0 -y
           fi
           sudo pip3 install conan
@@ -52,10 +56,24 @@ jobs:
       - name: set-compiler-env
         run: |
           if [ "${{ matrix.compiler }}" != "" ]; then
-            echo "CXX=${{ matrix.compiler }}" >> $GITHUB_ENV
+            echo "CXX=${{ matrix.compiler }}-${{ matrix.compiler-version }}" >> $GITHUB_ENV
           fi
         shell: bash
 
+      - name: conan-profile
+        if: runner.os == 'Linux' || runner.os == 'macOs'
+        run: |
+          conan profile new default --detect
+          if [ "${{ matrix.compiler-name-conan }}" != "" ]; then
+            conan profile update settings.compiler=${{ matrix.compiler-name-conan }} default
+          fi
+          if [ "${{ matrix.compiler-version }}" != "" ]; then
+            conan profile update settings.compiler.version=${{ matrix.compiler-version }} default
+          fi
+          conan profile update settings.compiler.libcxx=libstdc++ default
+
+          cat ~/.conan/profiles/default
+
       - name: make-build-dir
         run: mkdir build
       - name: cmake-configure-debug
@@ -96,34 +114,3 @@ jobs:
         run: |
           git fetch --tags --force
           ./test/version-consistency.sh
-
-  deploy-to-bintray:
-    needs: version-consistency-check
-    runs-on: ubuntu-18.04
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: dependencies
-        run: |
-          sudo apt install shunit2 python3-setuptools python3-pip -y
-          sudo pip3 install conan
-
-      - name: set-environment
-        run: |
-          echo "CONAN_LOGIN_USERNAME=${{ secrets.CONAN_USERNAME }}" >> $GITHUB_ENV
-          echo "CONAN_PASSWORD=${{ secrets.CONAN_PASSWORD }}" >> $GITHUB_ENV
-
-      - name: deploy-unstable
-        if: github.event.action != 'published' && github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
-        run: |
-          conan remote add bernedom https://api.bintray.com/conan/bernedom/conan
-          conan create . SI/unstable
-          conan upload SI/*@SI/unstable --all -c -r bernedom
-
-      - name: deploy-stable
-        if: github.event.action == 'published'
-        run: |
-          conan remote add bernedom https://api.bintray.com/conan/bernedom/conan
-          conan create . SI/stable
-          conan upload SI/*@SI/stable --all -c -r bernedom
diff --git a/.lgtm.yml b/.lgtm.yml
index f396a8c9..12242e73 100644
--- a/.lgtm.yml
+++ b/.lgtm.yml
@@ -10,4 +10,4 @@ extraction:
       - export PATH=$PATH:~/.local/bin
       - conan --version
       - conan profile new default --detect
-      - conan remote update conan-center https://conan.bintray.com False
+      - conan remote update conan-center https://conan.io/center False
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba3d326f..351a56e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.1.2
+
+*   Update to catch 2.13.6 in the conan recipes
+*   Remove deployment to bintray.com as it is scheduled to sunset on May 1 2021
+
 ## 2.1.1
 
 *   Tests are built without the need for conan if catch2 is found. (using conan is still the preferred way)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3193663c..4d6b2391 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12)
 
 project(
   "SI"
-  VERSION 2.1.1
+  VERSION 2.1.2
   DESCRIPTION
     "A header only c++ library that provides type safety and user defined literals for handling pyhsical values defined in the International System of Units."
   HOMEPAGE_URL "https://github.com/bernedom/SI"
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 14556732..4e1b71e2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -13,7 +13,7 @@ Contributions and suggestions to this repo are highly welcome. For deeper techni
 
 ## Building the tests
 
-The tests use [Catch2](https://github.com/catchorg/Catch2) version 2.11. Catch is retrieved as a conan package. **If conan is not found, the tests will not be built**. 
+The tests use [Catch2](https://github.com/catchorg/Catch2) version 2.16. Catch is retrieved as a conan package if possible, else any system install will be used. **If catch2 is not found, the tests will not be built**. 
 
 For ubuntu releases < 18.04 use:
 
diff --git a/README.md b/README.md
index bcc22d32..24725ec0 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,6 @@
 
 [![GitHub Releases](https://img.shields.io/github/release/bernedom/SI.svg)](https://github.com/bernedom/SI/releases)
 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/bernedom/SI/master/LICENSE)
-[![Download](https://api.bintray.com/packages/bernedom/conan/si%3ASI/images/download.svg)](https://bintray.com/bernedom/conan/si%3ASI/_latestVersion)
 
 # SI - Type safety for physical units
 
@@ -129,7 +128,7 @@ substitute `--config Debug` with `--config Release` for optimized builds
 
 ### Installing
 
-The default installation location for SI is  `/usr/local/lib/SI`. SI can be installed using raw cmake, cpack (cmakes package mechanism), or as a conan.io package provided from [Bintray](https://bintray.com/bernedom/conan/si%3ASI)
+The default installation location for SI is  `/usr/local/lib/SI`. SI can be installed using raw cmake, cpack (cmakes package mechanism), or as a conan.io package provided from [conan center](https://conan.io/center/si/)
 
 See [the installation guide](doc/installation-guide.md) for detailed instructions
 
diff --git a/conanfile.py b/conanfile.py
index 22f86a7e..0e2b15b8 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -1,13 +1,14 @@
 from conans import ConanFile, CMake
 from conans.tools import load
-import re, os
+import re
+import os
 
 
 class SiConan(ConanFile):
 
     name = "si"
     license = "MIT"
-    url = "https://bintray.com/beta/#/bernedom/conan/si:si"
+    url = "https://conan.io/center/si/"
     homepage = "https://github.com/bernedom/SI"
     description = "A header only c++ library that provides type safety and user defined literals \
          for handling pyhsical values defined in the International System of Units."
@@ -16,7 +17,7 @@ class SiConan(ConanFile):
     exports_sources = "include/*", "CMakeLists.txt", "test/*", "doc/CMakeLists.txt", "doc/*.md", "cmake/SIConfig.cmake.in", "LICENSE"
     no_copy_source = True
     generators = "cmake", "txt", "cmake_find_package"
-    build_requires = "Catch2/2.11.1@catchorg/stable"
+    build_requires = "catch2/2.13.6"
     _cmake = None
 
     def _configure_cmake(self):
@@ -28,10 +29,10 @@ def _configure_cmake(self):
 
     def set_version(self):
         cmake = load(os.path.join(self.recipe_folder, "CMakeLists.txt"))
-        
-        version = re.search(r"(?:[ \t]*)(?:VERSION\s+?)(\d+\.\d+\.\d+)", cmake).group(1)
-        self.version = version
 
+        version = re.search(
+            r"(?:[ \t]*)(?:VERSION\s+?)(\d+\.\d+\.\d+)", cmake).group(1)
+        self.version = version
 
     def build(self):
         cmake = self._configure_cmake()
diff --git a/doc/installation-guide.md b/doc/installation-guide.md
index 7232f516..02ce374c 100644
--- a/doc/installation-guide.md
+++ b/doc/installation-guide.md
@@ -1,6 +1,6 @@
 # Installing `SI`
 
-The default installation location for SI is  `/usr/local/lib/si`. SI can be installed using raw cmake, cpack (cmakes package mechanism), or as a conan.io package provided from [conan center](https://conan.io/center/si). Early access to conan packages for unstable versions is available from [Bintray](https://bintray.com/bernedom/conan/si%3ASI)
+The default installation location for SI is  `/usr/local/lib/si`. SI can be installed using raw cmake, cpack (cmakes package mechanism), or as a conan.io package provided from [conan center](https://conan.io/center/si). 
 
 ## Installing using cmake
 
@@ -48,20 +48,6 @@ Use the following in your `conanfile.txt`
 si/[>1.0 <2.0]@SI/stable
 ```
 
-### Early access and nightly builds
-
-For nightly builds and early access to versions use the custom repository https://api.bintray.com/conan/bernedom/conan
-
-```bash
-conan remote add bernedom https://api.bintray.com/conan/bernedom/conan
-```
-In the `conanfile.txt` SI is added like this, to ensure to get the latest version. 
-
-```
-[requires]
-si/[>1.0 <2.0]@SI/stable
-```
-
 `SI/stable` are release builds and are considered usable. 
 Use `SI/unstable` to get the latest development builds. See the [official conan documentation](https://docs.conan.io/en/latest/integrations/build_system/cmake/cmake_generator.html) on how to integrate the package into your cmake project.
 
diff --git a/include/SI/absorbed_dose.h b/include/SI/absorbed_dose.h
index 95308d9c..bbea1ff0 100644
--- a/include/SI/absorbed_dose.h
+++ b/include/SI/absorbed_dose.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/acceleration.h b/include/SI/acceleration.h
index c1485306..a7bbd54f 100644
--- a/include/SI/acceleration.h
+++ b/include/SI/acceleration.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/angle.h b/include/SI/angle.h
index 54314877..18121b0b 100644
--- a/include/SI/angle.h
+++ b/include/SI/angle.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/area.h b/include/SI/area.h
index 547d65ff..ece89015 100644
--- a/include/SI/area.h
+++ b/include/SI/area.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/astronomic.h b/include/SI/astronomic.h
index d0c9974c..eb96c364 100644
--- a/include/SI/astronomic.h
+++ b/include/SI/astronomic.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/catalytic_activity.h b/include/SI/catalytic_activity.h
index ce891c31..b773a9a7 100644
--- a/include/SI/catalytic_activity.h
+++ b/include/SI/catalytic_activity.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/cross_unit_operations.h b/include/SI/detail/cross_unit_operations.h
index e283b30a..8bc4e252 100644
--- a/include/SI/detail/cross_unit_operations.h
+++ b/include/SI/detail/cross_unit_operations.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/detail.h b/include/SI/detail/detail.h
index 6f77ac31..b149d73c 100644
--- a/include/SI/detail/detail.h
+++ b/include/SI/detail/detail.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/eps_equal.h b/include/SI/detail/eps_equal.h
index 58833b18..2d434ce0 100644
--- a/include/SI/detail/eps_equal.h
+++ b/include/SI/detail/eps_equal.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/number_parser.h b/include/SI/detail/number_parser.h
index c56aab8d..2645c36d 100644
--- a/include/SI/detail/number_parser.h
+++ b/include/SI/detail/number_parser.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/operator_helpers.h b/include/SI/detail/operator_helpers.h
index 6b23b2a9..98aedad0 100644
--- a/include/SI/detail/operator_helpers.h
+++ b/include/SI/detail/operator_helpers.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/unit.h b/include/SI/detail/unit.h
index 4bf0ef24..5ef86f95 100644
--- a/include/SI/detail/unit.h
+++ b/include/SI/detail/unit.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/unit_cast.h b/include/SI/detail/unit_cast.h
index 0c63d07b..3d16149c 100644
--- a/include/SI/detail/unit_cast.h
+++ b/include/SI/detail/unit_cast.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/detail/unit_symbol.h b/include/SI/detail/unit_symbol.h
index 1bef0651..0368f386 100644
--- a/include/SI/detail/unit_symbol.h
+++ b/include/SI/detail/unit_symbol.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/electric_capacity.h b/include/SI/electric_capacity.h
index f676d517..a67fdb39 100644
--- a/include/SI/electric_capacity.h
+++ b/include/SI/electric_capacity.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/electric_charge.h b/include/SI/electric_charge.h
index 15d27236..61574e1a 100644
--- a/include/SI/electric_charge.h
+++ b/include/SI/electric_charge.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/electric_conductance.h b/include/SI/electric_conductance.h
index 52feb124..1ce32cd7 100644
--- a/include/SI/electric_conductance.h
+++ b/include/SI/electric_conductance.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/electric_current.h b/include/SI/electric_current.h
index 86f05223..f5555623 100644
--- a/include/SI/electric_current.h
+++ b/include/SI/electric_current.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/electric_potential.h b/include/SI/electric_potential.h
index 1d42c93d..7b8f9f82 100644
--- a/include/SI/electric_potential.h
+++ b/include/SI/electric_potential.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/electric_resistance.h b/include/SI/electric_resistance.h
index ddadf11e..9f063a66 100644
--- a/include/SI/electric_resistance.h
+++ b/include/SI/electric_resistance.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/energy.h b/include/SI/energy.h
index 13bd1669..e5f82d60 100644
--- a/include/SI/energy.h
+++ b/include/SI/energy.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/equivalent_dose.h b/include/SI/equivalent_dose.h
index b2bc50cb..40d29846 100644
--- a/include/SI/equivalent_dose.h
+++ b/include/SI/equivalent_dose.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/force.h b/include/SI/force.h
index 4e7a7278..7e7a9b63 100644
--- a/include/SI/force.h
+++ b/include/SI/force.h
@@ -1,6 +1,6 @@
 
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/frequency.h b/include/SI/frequency.h
index b67f0fb5..e07fd50f 100644
--- a/include/SI/frequency.h
+++ b/include/SI/frequency.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/illuminance.h b/include/SI/illuminance.h
index 14892cfb..5f0965df 100644
--- a/include/SI/illuminance.h
+++ b/include/SI/illuminance.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/inductance.h b/include/SI/inductance.h
index 9e6d8f32..dfe3361e 100644
--- a/include/SI/inductance.h
+++ b/include/SI/inductance.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/length.h b/include/SI/length.h
index 0d8f20c4..20746c5b 100644
--- a/include/SI/length.h
+++ b/include/SI/length.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/luminosity.h b/include/SI/luminosity.h
index 34dd84b2..c97feb4f 100644
--- a/include/SI/luminosity.h
+++ b/include/SI/luminosity.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/luminous_flux.h b/include/SI/luminous_flux.h
index b9b10cc9..3a5860f3 100644
--- a/include/SI/luminous_flux.h
+++ b/include/SI/luminous_flux.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/magnetic_field.h b/include/SI/magnetic_field.h
index dad674e6..0bd127ee 100644
--- a/include/SI/magnetic_field.h
+++ b/include/SI/magnetic_field.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/magnetic_flux.h b/include/SI/magnetic_flux.h
index 18dc01a5..5e47e389 100644
--- a/include/SI/magnetic_flux.h
+++ b/include/SI/magnetic_flux.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/mass.h b/include/SI/mass.h
index 4a2375fe..a924966d 100644
--- a/include/SI/mass.h
+++ b/include/SI/mass.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/momentum.h b/include/SI/momentum.h
index ad74a258..4abac541 100644
--- a/include/SI/momentum.h
+++ b/include/SI/momentum.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/power.h b/include/SI/power.h
index 5799b7cf..5baefc54 100644
--- a/include/SI/power.h
+++ b/include/SI/power.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/pressure.h b/include/SI/pressure.h
index 2b3ca67d..dae7bb4c 100644
--- a/include/SI/pressure.h
+++ b/include/SI/pressure.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/radioactivity.h b/include/SI/radioactivity.h
index 74476353..ffda70a4 100644
--- a/include/SI/radioactivity.h
+++ b/include/SI/radioactivity.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/solid_angle.h b/include/SI/solid_angle.h
index ca6e2c8b..887731fb 100644
--- a/include/SI/solid_angle.h
+++ b/include/SI/solid_angle.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/stream.h b/include/SI/stream.h
index 639d4cba..2d127381 100644
--- a/include/SI/stream.h
+++ b/include/SI/stream.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/substance.h b/include/SI/substance.h
index 5c8491a3..5b09b704 100644
--- a/include/SI/substance.h
+++ b/include/SI/substance.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/temperature.h b/include/SI/temperature.h
index 3e6914e4..778fa55b 100644
--- a/include/SI/temperature.h
+++ b/include/SI/temperature.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/time.h b/include/SI/time.h
index 0350f1f2..68663715 100644
--- a/include/SI/time.h
+++ b/include/SI/time.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/include/SI/velocity.h b/include/SI/velocity.h
index 54673499..9920b73a 100644
--- a/include/SI/velocity.h
+++ b/include/SI/velocity.h
@@ -1,5 +1,5 @@
 /**
- * This file is part of "SI" version 2.1.1
+ * This file is part of "SI" version 2.1.2
  * A header only c++ library that provides type safety and user defined literals
  * for handling pyhsical values defined in the International System of
  * Units
diff --git a/test/conanfile.txt b/test/conanfile.txt
index 7208b41c..9cd08a1c 100644
--- a/test/conanfile.txt
+++ b/test/conanfile.txt
@@ -1,5 +1,5 @@
 [requires]
-Catch2/2.11.1@catchorg/stable
+catch2/2.13.6
 
 [generators]
 cmake_find_package
diff --git a/test/src/benchmarks/string_operations_benchmarks.cc b/test/src/benchmarks/string_operations_benchmarks.cc
index 06187bd3..e3654312 100644
--- a/test/src/benchmarks/string_operations_benchmarks.cc
+++ b/test/src/benchmarks/string_operations_benchmarks.cc
@@ -21,7 +21,7 @@ struct unit_symbol<'X', _ratio>
 TEST_CASE("String operations") {
 
   SECTION("unit to string conversion") {
-    BENCHMARK_ADVANCED("conversion by streams without construction")
+    BENCHMARK_ADVANCED("conversion by streams")
     (Catch::Benchmark::Chronometer meter) {
 
       constexpr SI::detail::unit_t<'X', std::ratio<1>, int64_t, std::ratio<1>>
@@ -34,7 +34,7 @@ TEST_CASE("String operations") {
       });
     };
 
-    BENCHMARK_ADVANCED("conversion by streams including construction")
+    BENCHMARK_ADVANCED("stream conversion with ctor")
     (Catch::Benchmark::Chronometer meter) {
 
       constexpr SI::detail::unit_t<'X', std::ratio<1>, int64_t, std::ratio<1>>
diff --git a/test/src/benchmarks/unit_assignment_benchmarks.cc b/test/src/benchmarks/unit_assignment_benchmarks.cc
index 4ac6d207..128f938a 100644
--- a/test/src/benchmarks/unit_assignment_benchmarks.cc
+++ b/test/src/benchmarks/unit_assignment_benchmarks.cc
@@ -59,7 +59,7 @@ TEST_CASE("Unit_assignment") {
         return target;
       });
     };
-    BENCHMARK_ADVANCED("Same unit same ratio assignment")
+    BENCHMARK_ADVANCED("same ratio assignment")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<ratio_one_unit> source(10000);
       std::vector<ratio_one_unit> target(10000, 0);
@@ -74,7 +74,7 @@ TEST_CASE("Unit_assignment") {
         return target;
       });
     };
-    BENCHMARK_ADVANCED("Same unit different ratio assignment")
+    BENCHMARK_ADVANCED("different ratio assignment")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<ratio_one_unit> source(10000);
       std::vector<ratio_milli_unit> target(10000, 0);
@@ -92,7 +92,7 @@ TEST_CASE("Unit_assignment") {
   }
 
   SECTION("Add-Assignment") {
-    BENCHMARK_ADVANCED("Raw number add assignment (reference)")
+    BENCHMARK_ADVANCED("Raw add assignment (reference)")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<int64_t> source(10000);
       std::vector<int64_t> target(10000, 0);
@@ -107,7 +107,7 @@ TEST_CASE("Unit_assignment") {
         return target;
       });
     };
-    BENCHMARK_ADVANCED("Same unit same ratio add assignment")
+    BENCHMARK_ADVANCED("same ratio add assignment")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<ratio_one_unit> source(10000);
       std::vector<ratio_one_unit> target(10000, 0);
@@ -122,7 +122,7 @@ TEST_CASE("Unit_assignment") {
         return target;
       });
     };
-    BENCHMARK_ADVANCED("Same unit different ratio add assignment")
+    BENCHMARK_ADVANCED("different ratio add assignment")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<ratio_one_unit> source(10000);
       std::vector<ratio_milli_unit> target(10000, 0);
@@ -140,7 +140,7 @@ TEST_CASE("Unit_assignment") {
   }
 
   SECTION("Subtract-Assignment") {
-    BENCHMARK_ADVANCED("Raw number subtract assignment (reference)")
+    BENCHMARK_ADVANCED("Raw subtract assignment (reference)")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<int64_t> source(10000);
       std::vector<int64_t> target(10000, 0);
@@ -155,7 +155,7 @@ TEST_CASE("Unit_assignment") {
         return target;
       });
     };
-    BENCHMARK_ADVANCED("Same unit same ratio subtract assignment")
+    BENCHMARK_ADVANCED("same ratio subtract assignment")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<ratio_one_unit> source(10000);
       std::vector<ratio_one_unit> target(10000, 0);
@@ -170,7 +170,7 @@ TEST_CASE("Unit_assignment") {
         return target;
       });
     };
-    BENCHMARK_ADVANCED("Same unit different ratio subtract assignment")
+    BENCHMARK_ADVANCED("different ratio subtract assignment")
     (Catch::Benchmark::Chronometer meter) {
       std::vector<ratio_one_unit> source(10000);
       std::vector<ratio_milli_unit> target(10000, 0);