diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index f5f2768..e0546b7 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -10,12 +10,12 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up for publishing to Maven Central Repository
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           server-id: ossrh
           server-username: MAVEN_USERNAME
diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
index d4e4960..f6947db 100644
--- a/.github/workflows/snyk.yml
+++ b/.github/workflows/snyk.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
 
       - name: Run Snyk to monitor for vulnerabilities
         uses: snyk/actions/maven@master
@@ -24,6 +24,6 @@ jobs:
           args: --sarif-file-output=snyk.sarif --include-provided-dependencies=false
 
       - name: Upload result to GitHub Code Scanning
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v2
         with:
           sarif_file: snyk.sarif
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 5836fca..e5a42be 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'temurin'