diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 67ba951..77751f4 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -1,3 +1,7 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
 # This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
 # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
 
@@ -9,23 +13,56 @@ on:
   pull_request:
     branches: [ "master" ]
 
-permissions:
-  contents: read
-
 jobs:
   build:
 
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up JDK 11
-      uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
       with:
-        java-version: '11'
+        java-version: '17'
         distribution: 'temurin'
-    - name: Build with Gradle
-      uses: gradle/gradle-build-action@bd5760595778326ba7f1441bcf7e88b49de61a25 # v2.6.0
+
+    # Configure Gradle for optimal use in GiHub Actions, including caching of downloaded dependencies.
+    # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@ec92e829475ac0c2315ea8f9eced72db85bb337a # v3.0.0
+
+    - name: Build with Gradle Wrapper
+      run: ./gradlew build
+
+    # NOTE: The Gradle Wrapper is the default and recommended way to run Gradle (https://docs.gradle.org/current/userguide/gradle_wrapper.html).
+    # If your project does not have the Gradle Wrapper configured, you can use the following configuration to run Gradle with a specified version.
+    #
+    # - name: Setup Gradle
+    #   uses: gradle/actions/setup-gradle@ec92e829475ac0c2315ea8f9eced72db85bb337a # v3.0.0
+    #   with:
+    #     gradle-version: '8.5'
+    #
+    # - name: Build with Gradle 8.5
+    #   run: gradle build
+
+  dependency-submission:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
       with:
-        arguments: build
+        java-version: '17'
+        distribution: 'temurin'
+
+    # Generates and submits a dependency graph, enabling Dependabot Alerts for all project dependencies.
+    # See: https://github.com/gradle/actions/blob/main/dependency-submission/README.md
+    - name: Generate and submit dependency graph
+      uses: gradle/actions/dependency-submission@ec92e829475ac0c2315ea8f9eced72db85bb337a # v3.0.0
 
diff --git a/Dockerfile b/Dockerfile
index 67e61d9..7572129 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:11.0.22_7-jre-alpine
+FROM eclipse-temurin:17.0.10_7-jre-alpine
 
 LABEL maintainer="Bertrik Sikken bertrik@gmail.com"
 
diff --git a/build.gradle b/build.gradle
index 5fea6f7..f55d3c4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,8 +22,8 @@ subprojects {
     apply plugin: 'com.github.ben-manes.versions'
 
     java {
-        targetCompatibility = JavaVersion.VERSION_11
-        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_17
+        sourceCompatibility = JavaVersion.VERSION_17
     }
 
     repositories {