diff --git a/contrib/heptapod-ci.yml b/contrib/heptapod-ci.yml
--- a/contrib/heptapod-ci.yml
+++ b/contrib/heptapod-ci.yml
@@ -7,6 +7,7 @@
 variables:
     PYTHON: python
     TEST_HGMODULEPOLICY: "allow"
+    HG_CI_IMAGE_TAG: "latest"
 
 .runtests_template: &runtests
     stage: tests