diff --git a/actions/create_unique_testpypi_version/requirements.txt b/actions/create_unique_testpypi_version/requirements.txt
index b92ad3f7..75d86161 100644
--- a/actions/create_unique_testpypi_version/requirements.txt
+++ b/actions/create_unique_testpypi_version/requirements.txt
@@ -2,7 +2,7 @@ annotated-types==0.7.0
 attrs==25.4.0
 beautifulsoup4==4.14.3
 certifi==2026.2.25
-charset-normalizer==3.4.4
+charset-normalizer==3.4.5
 idna==3.11
 mailbits==0.2.3
 packaging==26.0
diff --git a/actions/update_development_dependencies/requirements.txt b/actions/update_development_dependencies/requirements.txt
index 99138dbd..bb003693 100644
--- a/actions/update_development_dependencies/requirements.txt
+++ b/actions/update_development_dependencies/requirements.txt
@@ -7,7 +7,7 @@ cachecontrol==0.14.4
 certifi==2026.2.25
 cffi==2.0.0 ; (platform_python_implementation != "PyPy" or sys_platform == "darwin") and (sys_platform == "linux" or sys_platform == "darwin")
 cfgv==3.5.0
-charset-normalizer==3.4.4
+charset-normalizer==3.4.5
 cleo==2.1.0
 click==8.3.1
 colorama==0.4.6 ; (os_name == "nt" or platform_system == "Windows" or sys_platform == "win32")