diff --git a/.github/workflows/license.yml b/.github/workflows/license.yml
index d82a5797..e44070f0 100644
--- a/.github/workflows/license.yml
+++ b/.github/workflows/license.yml
@@ -18,6 +18,8 @@ jobs:
     - uses: actions/checkout@v2
     - name: Set up Golang
       uses: actions/setup-go@v2
+      with:
+        go-version: '^1.16' # See https://github.com/google/go-licenses/issues/75
     - name: Install addlicense
       run: |
         export PATH=${PATH}:`go env GOPATH`/bin
@@ -25,4 +27,4 @@ jobs:
     - name: Check license
       run: |
         export PATH=${PATH}:`go env GOPATH`/bin
-        addlicense -check -l mit -c "ING Wholesale Banking Advanced Analytics" $(find popmon/ -type f -name '*.py' -not -path popmon/version.py)
\ No newline at end of file
+        addlicense -check -l mit -c "ING Wholesale Banking Advanced Analytics" $(find popmon/ -type f -name '*.py' -not -path popmon/version.py)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9f19afd..be815364 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
 # Release notes
+## [Version 0.4.2](https://github.com/ing-bank/popmon/compare/v0.4.1...v0.4.2) (2021-08-25)
+
+### ⬆️ Dependencies
+
+* Pin ing-matplotlib-theme dependency to >=0.1.8 (closes #131) ([1bca302b20f2434a8ea0dea195e974d3b2ed3da3](https://github.com/ing-bank/popmon/commit/1bca302b20f2434a8ea0dea195e974d3b2ed3da3))
+
 ## [Version 0.4.1](https://github.com/ing-bank/popmon/compare/v0.4.0...v0.4.1) (2021-06-23)
 
 
diff --git a/popmon/version.py b/popmon/version.py
index e01c00a1..c116c533 100644
--- a/popmon/version.py
+++ b/popmon/version.py
@@ -1,6 +1,6 @@
 """THIS FILE IS AUTO-GENERATED BY SETUP.PY."""
 
 name = "popmon"
-version = "0.4.1"
-full_version = "0.4.1"
+version = "0.4.2"
+full_version = "0.4.2"
 release = True
diff --git a/requirements-test.txt b/requirements-test.txt
index 1d38427c..376bd925 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,6 +1,6 @@
 pytest>=4.0.2
 git+https://github.com/pytest-dev/pluggy.git
 pytest-notebook>=0.6.1
-jupyter_client>=5.2.3
+jupyter_client>=5.2.3,<7
 ipykernel>=5.1.3
 pre-commit>=2.9.0
diff --git a/requirements.txt b/requirements.txt
index 3715373e..bfbf687b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ matplotlib>=2.2.3
 joblib>=0.14.0
 pybase64>=1.0.1
 htmlmin
-ing_theme_matplotlib @ git+https://gitlab.com/ing_rpaa/ing_theme_matplotlib.git
+ing_theme_matplotlib>=0.1.8
diff --git a/setup.py b/setup.py
index 7eb4287c..6b2b6be6 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 MAJOR = 0
 REVISION = 4
-PATCH = 1
+PATCH = 2
 DEV = False
 # NOTE: also update version at: README.rst