diff --git a/server-adobe@2021.json b/server-adobe@2021.json
index 2f2410a..77f7931 100644
--- a/server-adobe@2021.json
+++ b/server-adobe@2021.json
@@ -17,7 +17,8 @@
         }
     },
     "jvm":{
-        "heapSize":"1024"
+        "heapSize":"1024",
+        "javaVersion":"openjdk11_jre"
     },
     "openBrowser":"false",
     "cfconfig":{