diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c00aaed..eadb545 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
                   node-version: "20"
 
             - name: Cache node modules
-              uses: actions/cache@v6
+              uses: actions/cache@v5
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3665ded..437639a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
                   node-version: "20"
 
             - name: Cache node modules
-              uses: actions/cache@v6
+              uses: actions/cache@v5
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}