diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 761dd5e..a3b6a1a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,7 +22,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Cache Buildx layers
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: /tmp/.buildx-cache
           key: buildx-${{ runner.os }}-${{ github.sha }}
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index c81e8b7..90e8338 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -21,7 +21,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Cache Buildx layers
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: /tmp/.buildx-cache
           key: buildx-${{ runner.os }}-${{ github.sha }}