diff --git a/Jenkinsfile b/Jenkinsfile
index df5a6f2d3..7fe7e7066 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -112,7 +112,7 @@ if (BRANCH_NAME == 'master' || fullTestMarkerFile || weeklyTestMarkerFile || env
         return
       }
       branches["pct-$repository-$line"] = {
-        def jdk = line == 'weekly' ? 21 : 17
+        def jdk = 21
         mavenEnv(jdk: jdk) {
           unstash line
           withEnv([