diff --git a/.github/workflows/deploying.yml b/.github/workflows/deploying.yml
index 526e3e2c..ed86795b 100644
--- a/.github/workflows/deploying.yml
+++ b/.github/workflows/deploying.yml
@@ -25,13 +25,11 @@ jobs:
     - name: Installing packages
       run: |
         gem install bundler
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       id: gopenpgp-cache
       with:
         path: go
         key: ${{ runner.os }}-gopenpgp-${{ secrets.CACHE_VERSION }}-${{ hashFiles('**/gopenpgp_build.sh') }}
-        restore-keys: |
-          ${{ runner.os }}-gopenpgp-${{ secrets.CACHE_VERSION }}-
     - name: Bundle Install
       run: |
         bundle config path vendor/bundle
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index ea2c1496..1058b8f4 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -18,13 +18,11 @@ jobs:
     - name: Installing packages
       run: |
         gem install bundler
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       id: gopenpgp-cache
       with:
         path: go
         key: ${{ runner.os }}-gopenpgp-${{ secrets.CACHE_VERSION }}-${{ hashFiles('**/gopenpgp_build.sh') }}
-        restore-keys: |
-          ${{ runner.os }}-gopenpgp-${{ secrets.CACHE_VERSION }}-
     - name: Bundle Install
       run: |
         bundle config path vendor/bundle