diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 172f20a..5ebade3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -40,7 +40,7 @@ jobs:
               }
             }
       - name: Cache Docker layers
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ matrix.image_repo }}-${{ github.sha }}
@@ -91,7 +91,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
       - name: Cache Docker layers
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ matrix.image_repo }}-${{ github.sha }}
@@ -145,7 +145,7 @@ jobs:
         - name: Set up Docker Buildx
           uses: docker/setup-buildx-action@v4
         - name: Cache Docker layers
-          uses: actions/cache@v5
+          uses: actions/cache@v6
           with:
             path: /tmp/.buildx-cache
             key: ${{ runner.os }}-buildx-${{ matrix.image_repo }}-${{ steps.load_config.outputs.grid_version }}-${{ github.sha }}
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index aea9e8d..8498ae3 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -43,7 +43,7 @@ jobs:
               }
             }
       - name: Cache Docker layers
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ matrix.image_repo }}-${{ github.sha }}
@@ -102,7 +102,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
       - name: Cache Docker layers
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ matrix.image_repo }}-${{ github.sha }}
@@ -168,7 +168,7 @@ jobs:
         run: echo "timestamp=$(date +'%Y%m%d%H%M%S')" >> $GITHUB_OUTPUT
       - uses: paulhatch/semantic-version@v6.0.2
       - name: Cache Docker layers
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ matrix.image_repo }}-${{ steps.load_config.outputs.grid_version }}-${{ github.sha }}