diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 87656f3..6f9c9a1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,18 +29,15 @@ jobs:
       GPG_PRIVATE_KEY: ${{ secrets.PGP_SIGNING_KEY }}
       GPG_PRIVATE_PASSWORD: ${{ secrets.PGP_SIGNING_PASSWORD }}
     steps:
-      - name: Check out
-        uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 #v3
       - name: Cached Gradle
-        uses: actions/cache@v2
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629 #v2
+      - name: Set up JDK 17
+        uses: actions/setup-java@de1bb2b0c5634f0fc4438d7aa9944e68f9bf86cc #v3
         with:
-          path: ~/.gradle
-          key: gradle-${{ hashFiles('**/*.gradle*') }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
-          restore-keys: gradle-
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
+          java-version: 17
+          distribution: 'temurin'
       - name: Check
         run: ./gradlew build check
         shell: bash
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 31216cf..6d82ac3 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -21,18 +21,15 @@ jobs:
   build-upload:
     runs-on: ubuntu-latest
     steps:
-      - name: Check out
-        uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 #v3
       - name: Cached Gradle
-        uses: actions/cache@v2
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629 #v2
+      - name: Set up JDK 17
+        uses: actions/setup-java@de1bb2b0c5634f0fc4438d7aa9944e68f9bf86cc #v3
         with:
-          path: ~/.gradle
-          key: gradle-${{ hashFiles('**/*.gradle*') }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
-          restore-keys: gradle-
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
+          java-version: 17
+          distribution: 'temurin'
       - name: Check
         run: ./gradlew build check
         shell: bash
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 55181bb..58c8dd7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,18 +14,15 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - name: Check out
-        uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 #v3
       - name: Cached Gradle
-        uses: actions/cache@v2
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629 #v2
+      - name: Set up JDK 17
+        uses: actions/setup-java@de1bb2b0c5634f0fc4438d7aa9944e68f9bf86cc #v3
         with:
-          path: ~/.gradle
-          key: gradle-${{ hashFiles('**/*.gradle*') }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
-          restore-keys: gradle-
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
+          java-version: 17
+          distribution: 'temurin'
       - name: Build & Check
         run: ./gradlew build check
         shell: bash