diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b5f21729..ac473016 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,12 +34,12 @@ jobs:
         with:
           repository: 'PaperMC/Velocity'
 
-      - name: Setup JDK 11
+      - name: Setup JDK 17
         if: env.cache-hit == 'false'
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: 17
           cache: 'gradle'
 
       - name: Build Velocity
@@ -70,11 +70,11 @@ jobs:
       - name: 'Checkout'
         uses: actions/checkout@v3
 
-      - name: Setup JDK 11
+      - name: Setup JDK 17
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: 17
           cache: 'gradle'
 
       - name: Get Velocity Library
diff --git a/build.gradle b/build.gradle
index eb970465..0664b383 100644
--- a/build.gradle
+++ b/build.gradle
@@ -90,7 +90,7 @@ subprojects {
     }
 
     compileJava {
-        sourceCompatibility = targetCompatibility = JavaVersion.VERSION_11
+        sourceCompatibility = targetCompatibility = JavaVersion.VERSION_17
     }
 }