diff --git a/.github/workflows/emacs-eask.yml b/.github/workflows/emacs-eask.yml
index cf03689..900aa1d 100644
--- a/.github/workflows/emacs-eask.yml
+++ b/.github/workflows/emacs-eask.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Check out the source code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Install Emacs
       uses: jcs090218/setup-emacs@master
diff --git a/.github/workflows/emacs-eldev.yml b/.github/workflows/emacs-eldev.yml
index 4620ed5..aafa04e 100644
--- a/.github/workflows/emacs-eldev.yml
+++ b/.github/workflows/emacs-eldev.yml
@@ -29,7 +29,7 @@ jobs:
       uses: emacs-eldev/setup-eldev@v1
 
     - name: Check out the source code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Ensure that copyright notices are up-to-date
       run: ${ELDEV} ${ELDEV_ARGS} doctor up-to-date-copyright --all-tests
diff --git a/.github/workflows/melpazoid.yml b/.github/workflows/melpazoid.yml
index 305fa98..663e1a8 100644
--- a/.github/workflows/melpazoid.yml
+++ b/.github/workflows/melpazoid.yml
@@ -12,7 +12,7 @@ jobs:
         
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Set up Emacs
       uses: jcs090218/setup-emacs@master