diff --git a/actions/create_unique_testpypi_version/requirements.txt b/actions/create_unique_testpypi_version/requirements.txt
index 75d86161..72f3bcff 100644
--- a/actions/create_unique_testpypi_version/requirements.txt
+++ b/actions/create_unique_testpypi_version/requirements.txt
@@ -8,7 +8,7 @@ mailbits==0.2.3
 packaging==26.0
 poetry-core==2.3.1
 pydantic==2.12.5
-pydantic-core==2.41.5
+pydantic-core==2.42.0
 pypi-simple==1.8.0
 requests==2.32.5
 soupsieve==2.8.3
diff --git a/actions/update_development_dependencies/requirements.txt b/actions/update_development_dependencies/requirements.txt
index 1026b2f0..dee926f5 100644
--- a/actions/update_development_dependencies/requirements.txt
+++ b/actions/update_development_dependencies/requirements.txt
@@ -48,7 +48,7 @@ poetry-plugin-export==1.10.0
 pre-commit==4.5.1
 pycparser==3.0 ; (platform_python_implementation != "PyPy" or sys_platform == "darwin") and implementation_name != "PyPy" and (sys_platform == "linux" or sys_platform == "darwin")
 pydantic==2.12.5
-pydantic-core==2.41.5
+pydantic-core==2.42.0
 pygments==2.19.2
 pypi-simple==1.8.0
 pyproject-hooks==1.2.0