diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a68bf3c..03a9c02 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,13 +1,10 @@
-image: "madduci/docker-linux-cpp:latest"
+image: "matrim/cmake-examples:3.10.3"
 
 stages:
   - build
   - test
   - sanitizer
 
-before_script:
-  - apt update; apt-get install --yes --force-yes build-essential cmake
-
 build_cmake:
   stage: build
   script: