diff --git a/.github/workflows/multidocs.yml b/.github/workflows/multidocs.yml
index fe9263db7..631c1c5bf 100644
--- a/.github/workflows/multidocs.yml
+++ b/.github/workflows/multidocs.yml
@@ -14,7 +14,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # For authentication with GitHub Actions token
       DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1'
diff --git a/.github/workflows/test_GNNGraphs.yml b/.github/workflows/test_GNNGraphs.yml
index 55a31935d..f83552143 100644
--- a/.github/workflows/test_GNNGraphs.yml
+++ b/.github/workflows/test_GNNGraphs.yml
@@ -23,7 +23,7 @@ jobs:
           - x64
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/test_GNNLux.yml b/.github/workflows/test_GNNLux.yml
index 8793b0187..b83da7ac7 100644
--- a/.github/workflows/test_GNNLux.yml
+++ b/.github/workflows/test_GNNLux.yml
@@ -23,7 +23,7 @@ jobs:
           - x64
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/test_GNNlib.yml b/.github/workflows/test_GNNlib.yml
index 68b175096..15d80267e 100644
--- a/.github/workflows/test_GNNlib.yml
+++ b/.github/workflows/test_GNNlib.yml
@@ -23,7 +23,7 @@ jobs:
           - x64
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/test_GraphNeuralNetworks.yml b/.github/workflows/test_GraphNeuralNetworks.yml
index a5558723b..0dce4187a 100644
--- a/.github/workflows/test_GraphNeuralNetworks.yml
+++ b/.github/workflows/test_GraphNeuralNetworks.yml
@@ -23,7 +23,7 @@ jobs:
           - x64
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}