diff --git a/.github/workflows/cygwin-test.yml b/.github/workflows/cygwin-test.yml
index 2d0378490..cc9e1edf0 100644
--- a/.github/workflows/cygwin-test.yml
+++ b/.github/workflows/cygwin-test.yml
@@ -39,7 +39,7 @@ jobs:
         fetch-depth: 0
 
     - name: Install Cygwin
-      uses: cygwin/cygwin-install-action@v5
+      uses: cygwin/cygwin-install-action@v6
       with:
         packages: git python39 python-pip-wheel python-setuptools-wheel python-wheel-wheel
         add-to-path: false  # No need to change $PATH outside the Cygwin environment.
diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index f3d977760..4457a341f 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -51,7 +51,7 @@ jobs:
 
     - name: Set up WSL (Windows)
       if: matrix.os-type == 'windows'
-      uses: Vampire/setup-wsl@v5.0.1
+      uses: Vampire/setup-wsl@v6.0.0
       with:
         wsl-version: 1
         distribution: Alpine