diff --git a/jitpack.yml b/jitpack.yml
index e26ca3e73..c099fa2b3 100644
--- a/jitpack.yml
+++ b/jitpack.yml
@@ -1,8 +1,8 @@
 jdk:
-  - openjdk18
+  - openjdk21
 before_install:
-   - sdk install java 18.0.1.1-open
-   - sdk use java 18.0.1.1-open
+   - sdk install java 21.0.2-open
+   - sdk use java 21.0.2-open
    - apt-get install -y nodejs
 install:
   - cd Plan