diff --git a/.github/workflows/build-1201.yml b/.github/workflows/build-1201.yml
index eceb6667..21825fb9 100644
--- a/.github/workflows/build-1201.yml
+++ b/.github/workflows/build-1201.yml
@@ -9,7 +9,7 @@ jobs:
       - name: Set up JDK
         uses: graalvm/setup-graalvm@main
         with:
-          java-version: 20
+          java-version: 17
           github-token: "${{ secrets.GITHUB_TOKEN }}"
           cache: gradle
       - name: Grant execute permission for gradlew
diff --git a/build.gradle.kts b/build.gradle.kts
index 9ff2385f..4bb057aa 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     java
     `maven-publish`
     id("com.github.johnrengelman.shadow") version "8.1.1" apply false
-    id("io.papermc.paperweight.patcher") version "1.5.6-SNAPSHOT"
+    id("io.papermc.paperweight.patcher") version "1.5.5"
 }
 
 val paperMavenPublicUrl = "https://repo.papermc.io/repository/maven-public/"