diff --git a/.github/workflows/vcpkg_ci_amd64.yml b/.github/workflows/vcpkg_ci_amd64.yml
index 4bf6d5f7..5c1840fd 100644
--- a/.github/workflows/vcpkg_ci_amd64.yml
+++ b/.github/workflows/vcpkg_ci_amd64.yml
@@ -209,7 +209,7 @@ jobs:
           echo "timestamp=$(date +"%Y-%m-%d-%H:%M:%S" --utc)" >> ${GITHUB_OUTPUT}
 
       - name: ccache cache files
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{  github.workspace }}/.ccache
           key: ccache-${{ matrix.image.name }}-${{ matrix.image.tag }}-${{ matrix.target_arch }}-${{ matrix.llvm }}-${{ steps.ccache_prep.outputs.timestamp }}
diff --git a/.github/workflows/vcpkg_ci_mac.yml b/.github/workflows/vcpkg_ci_mac.yml
index e93fdb5d..74c232a2 100644
--- a/.github/workflows/vcpkg_ci_mac.yml
+++ b/.github/workflows/vcpkg_ci_mac.yml
@@ -158,7 +158,7 @@ jobs:
           echo "timestamp=$(python -c 'from datetime import datetime; print(datetime.utcnow().strftime("%Y-%m-%d-%H:%M:%S"))')" >> ${GITHUB_OUTPUT}
 
       - name: ccache cache files
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{  github.workspace }}/.ccache
           key: ccache-${{ matrix.os.runner }}-${{ matrix.os.xcode }}-${{ matrix.llvm }}-${{ matrix.target_arch }}-${{ steps.ccache_prep.outputs.timestamp }}