diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 4381518e..0c0902b2 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -16,10 +16,10 @@ jobs:
       - name: Get latest tag
         id: latesttag
         uses: "WyriHaximus/github-action-get-previous-tag@v1"
-      - name: Set up JDK 17
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '11'
           distribution: 'temurin'
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
diff --git a/build.gradle.kts b/build.gradle.kts
index 5fdacdb1..7919269e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -48,7 +48,7 @@ subprojects {
     }
     tasks.withType<KotlinJvmCompile> {
         kotlinOptions {
-            jvmTarget = "17"
+            jvmTarget = "11"
         }
     }