diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e63361d..d1a88f1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: jdk11-maven3
+image: 3.5.4-jdk-11
 
 stages:
   - test