diff --git a/.github/actions/setup-flutter/action.yaml b/.github/actions/setup-flutter/action.yaml
index 40c2a9f..7e7fb06 100644
--- a/.github/actions/setup-flutter/action.yaml
+++ b/.github/actions/setup-flutter/action.yaml
@@ -14,7 +14,7 @@ runs:
         git clone --depth 1 --branch stable https://github.com/flutter/flutter.git "$RUNNER_TEMP/flutter"
         echo "$RUNNER_TEMP/flutter/bin" >> "$GITHUB_PATH"
     - name: Restore the pub cache
-      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6
       with:
         path: ~/.pub-cache
         key: pub-${{ runner.os }}-${{ hashFiles('pubspec.lock') }}