diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 110dd1c..3b64ca0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Setup JDK (Temurin 17)
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/.github/workflows/publish-curseforge.yml b/.github/workflows/publish-curseforge.yml
index 0c4898f..2b462c8 100644
--- a/.github/workflows/publish-curseforge.yml
+++ b/.github/workflows/publish-curseforge.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Setup JDK (Temurin 17)
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/.github/workflows/publish-github-releases.yml b/.github/workflows/publish-github-releases.yml
index 33418c4..86df43c 100644
--- a/.github/workflows/publish-github-releases.yml
+++ b/.github/workflows/publish-github-releases.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Setup JDK (Temurin 17)
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/.github/workflows/publish-maven.yml b/.github/workflows/publish-maven.yml
index 38ba203..48cf52e 100644
--- a/.github/workflows/publish-maven.yml
+++ b/.github/workflows/publish-maven.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Setup JDK (Temurin 17)
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/.github/workflows/publish-modrinth.yml b/.github/workflows/publish-modrinth.yml
index 9ca7b25..b5abf41 100644
--- a/.github/workflows/publish-modrinth.yml
+++ b/.github/workflows/publish-modrinth.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Setup JDK (Temurin 17)
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b588a49..7bec5de 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Setup JDK (Temurin 17)
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle