diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index dd5217974..bb6ad230d 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -9,7 +9,7 @@ jobs:
   CompatHelper:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Get Julia compatibility
         id: julia_compat
         # NOTE: this requires a Julia compat lower-bound with minor version!
diff --git a/.github/workflows/CustomCommands.yml b/.github/workflows/CustomCommands.yml
index 06dbbe419..e68e26ac1 100644
--- a/.github/workflows/CustomCommands.yml
+++ b/.github/workflows/CustomCommands.yml
@@ -17,7 +17,7 @@ jobs:
             break
           fi
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1.9'
diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index c8ea25914..5d69d42ef 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@latest
         with:
           version: '1'