diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index ebef429..9e0d5e2 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: 17
       - name: Publish
         run: ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository -no-daemon --no-parallel --stacktrace -DSONATYPE_USERNAME_2=$SONATYPE_USERNAME_2 -DSONATYPE_PASSWORD_2=$SONATYPE_PASSWORD_2 -DGPG_PRIVATE_PASSWORD=$GPG_PRIVATE_PASSWORD -DGPG_PRIVATE_KEY=$GPG_PRIVATE_KEY
         env:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3e41307..3c01bc6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: 17
 
       - name: Restore Gradle cache
         id: cache-gradle
diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 5d47ebb..35cd1ca 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -36,7 +36,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: 17
       - name: Generate Dokka HTML docs
         run: ./gradlew :dokkaHtml
       - name: Upload Dokka output