diff --git a/CHANGELOG.md b/CHANGELOG.md
index be815364..80a29fd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,12 @@
 # Release notes
+
+## [v0.4.3](https://github.com/ing-bank/popmon/compare/v0.4.2...v0.4.3) (2021-10-04)
+
+
+### 🐛 Bug fixes
+
+* fix too restrictive numpy integer check in hist_stitcher ([c162f11](https://github.com/ing-bank/popmon/commits/c162f11a68a6d8aaf82cb9fd8365f018cbc2feb6))
+
 ## [Version 0.4.2](https://github.com/ing-bank/popmon/compare/v0.4.1...v0.4.2) (2021-08-25)
 
 ### ⬆️ Dependencies
diff --git a/bump.py b/bump.py
new file mode 100644
index 00000000..d44205cd
--- /dev/null
+++ b/bump.py
@@ -0,0 +1,37 @@
+import re
+from pathlib import Path
+
+MAJOR = 0
+REVISION = 4
+PATCH = 3
+VERSION = f"{MAJOR}.{REVISION}.{PATCH}"
+
+
+def write_version_py(filename: str = "popmon/version.py") -> None:
+    """Write package version to version.py.
+
+    This will ensure that the version in version.py is in sync with us.
+
+    :param filename: The version.py to write too.
+    :type filename: str
+    """
+    # Do not modify the indentation of version_str!
+    version_str = f"""\"\"\"THIS FILE IS AUTO-GENERATED BY SETUP.PY.\"\"\"
+
+version = \"{VERSION:s}\"
+"""
+
+    with open(filename, "w") as version_file:
+        version_file.write(version_str)
+
+
+def update_setup_py(filename="setup.py"):
+    contents = Path(filename).read_text()
+    contents = re.sub(
+        r'version="[0-9]+\.[0-9]+\.[0-9]+[A-Za-z]*",', f'version="{VERSION}",', contents
+    )
+    Path(filename).write_text(contents)
+
+
+write_version_py()
+update_setup_py()
diff --git a/package.json b/package.json
index a77283e6..24139e98 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "scripts": {
-    "release": "standard-version"
+    "release": "standard-version",
+    "bump": "python bump.py"
   },
   "standard-version": {
     "skip": {
diff --git a/popmon/version.py b/popmon/version.py
index c116c533..ee4e2c89 100644
--- a/popmon/version.py
+++ b/popmon/version.py
@@ -1,6 +1,3 @@
 """THIS FILE IS AUTO-GENERATED BY SETUP.PY."""
 
-name = "popmon"
-version = "0.4.2"
-full_version = "0.4.2"
-release = True
+version = "0.4.3"
diff --git a/popmon/visualization/report_generator.py b/popmon/visualization/report_generator.py
index ae17bdf6..eec0f158 100644
--- a/popmon/visualization/report_generator.py
+++ b/popmon/visualization/report_generator.py
@@ -22,7 +22,7 @@
 
 from ..base import Module
 from ..resources import templates_env
-from ..version import name, version
+from ..version import version
 
 
 class ReportGenerator(Module):
@@ -54,7 +54,7 @@ def transform(self, datastore):
         datastore[self.store_key] = htmlmin.minify(
             templates_env(
                 filename="core.html",
-                generator=f"{name} {version}",
+                generator=f"popmon {version}",
                 sections=sections_html,
             )
         )
diff --git a/setup.py b/setup.py
index 1350d295..03dbe977 100644
--- a/setup.py
+++ b/setup.py
@@ -1,13 +1,5 @@
 from setuptools import find_packages, setup
 
-NAME = "popmon"
-
-MAJOR = 0
-REVISION = 4
-PATCH = 3
-DEV = False
-# NOTE: also update version at: README.rst
-
 with open("requirements.txt") as f:
     REQUIREMENTS = f.read().splitlines()
 
@@ -15,54 +7,15 @@
 with open("README.rst", encoding="utf-8") as f:
     long_description = f.read()
 
-VERSION = "{major}.{revision}.{patch}".format(
-    major=MAJOR, revision=REVISION, patch=PATCH
-)
-FULL_VERSION = VERSION
-if DEV:
-    FULL_VERSION += ".dev"
-    with open("requirements-test.txt") as f:
-        REQUIREMENTS += f.read().splitlines()
-
-
-def write_version_py(filename: str = "popmon/version.py") -> None:
-    """Write package version to version.py.
-
-    This will ensure that the version in version.py is in sync with us.
-
-    :param filename: The version.py to write too.
-    :type filename: str
-    """
-    # Do not modify the indentation of version_str!
-    version_str = """\"\"\"THIS FILE IS AUTO-GENERATED BY SETUP.PY.\"\"\"
-
-name = \"{name!s}\"
-version = \"{version!s}\"
-full_version = \"{full_version!s}\"
-release = {is_release!s}
-"""
-
-    with open(filename, "w") as version_file:
-        version_file.write(
-            version_str.format(
-                name=NAME.lower(),
-                version=VERSION,
-                full_version=FULL_VERSION,
-                is_release=not DEV,
-            )
-        )
-
 
 def setup_package() -> None:
     """The main setup method.
 
     It is responsible for setting up and installing the package.
     """
-    write_version_py()
-
     setup(
-        name=NAME,
-        version=VERSION,
+        name="popmon",
+        version="0.4.3",
         url="https://github.com/ing-bank/popmon",
         license="MIT",
         author="ING Wholesale Banking Advanced Analytics",