diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d84d6bf6e1e84deb1767839261487013cd8b06b1..494e7b56fed2819e2f87db63915a2fb5c1e91f7e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: alpine:latest
+image: python:3.7-alpine
 variables:
   # This variable will ensure that the CI runner pulls in your theme from the submodule
   GIT_SUBMODULE_STRATEGY: recursive