diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1ef154b4e1efa6b37cd5cbc67682beb3ae4a45c1..6f4c6b3217ead8a7879af2509bd5344b267ae91e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: goblinogm/goblin-buildchain
+image: goblinogm/goblin-buildchain:latest-py3.8
 
 cache:
   paths:
@@ -8,7 +8,7 @@ test:
   services:
     - name: goblinogm/gremlin-server-python:latest
       alias: gremlin-server
-  image: goblinogm/goblin-buildchain
+  image: goblinogm/goblin-buildchain:latest-py3.8
   script:
   - pip install -U codecov codacy-coverage
   - pip install -U -r requirements.txt