diff --git a/versions.json b/versions.json
index ed4cc263d..e5fe73827 100644
--- a/versions.json
+++ b/versions.json
@@ -562,7 +562,7 @@
             "pro": true
         },
         "vaadin-testbench": {
-            "javaVersion": "9.3.7",
+            "javaVersion": "9.3.8",
             "pro": true
         }
     }