diff --git a/appveyor.yml b/appveyor.yml
index 9cae78166b..86a99f020c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,7 +5,7 @@ init:
 build: false
 
 build_script:
-  - set JAVA_HOME=C:\Program Files\Java\jdk13
+  - set JAVA_HOME=C:\Program Files\Java\jdk12
   - java -version
   - gradlew --version
   - gradlew --stacktrace --no-daemon -i check