diff --git a/actions/create_unique_testpypi_version/requirements.txt b/actions/create_unique_testpypi_version/requirements.txt
index 6df41d18..3cd641d1 100644
--- a/actions/create_unique_testpypi_version/requirements.txt
+++ b/actions/create_unique_testpypi_version/requirements.txt
@@ -7,8 +7,8 @@ idna==3.10
 mailbits==0.2.2
 packaging==25.0
 poetry-core==1.9.1
-pydantic==2.10.6
-pydantic-core==2.27.2
+pydantic==2.11.4
+pydantic-core==2.34.1
 pypi-simple==1.6.1
 requests==2.32.3
 soupsieve==2.7
diff --git a/actions/update_development_dependencies/requirements.txt b/actions/update_development_dependencies/requirements.txt
index c1b04bb6..253427f8 100644
--- a/actions/update_development_dependencies/requirements.txt
+++ b/actions/update_development_dependencies/requirements.txt
@@ -38,8 +38,8 @@ poetry-plugin-export==1.8.0
 pre-commit==4.2.0
 ptyprocess==0.7.0
 pycparser==2.22 ; (sys_platform == "darwin" or sys_platform == "linux") and (sys_platform == "darwin" or platform_python_implementation != "PyPy")
-pydantic==2.10.6
-pydantic-core==2.27.2
+pydantic==2.11.4
+pydantic-core==2.34.1
 pypi-simple==1.6.1
 pyproject-hooks==1.2.0
 pywin32-ctypes==0.2.3 ; sys_platform == "win32"