diff --git a/tools/docker-compose/unit-tests/docker-compose.yml b/tools/docker-compose/unit-tests/docker-compose.yml
index 6cb9096ec9..76a4a40342 100644
--- a/tools/docker-compose/unit-tests/docker-compose.yml
+++ b/tools/docker-compose/unit-tests/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build:
       context: ../../../
       dockerfile: tools/docker-compose/unit-tests/Dockerfile
-    image: gcr.io/ansible-tower-engineering/unit-test-runner:latest
+    image: gcr.io/ansible-tower-engineering/unit-test-runner:${GIT_BRANCH}
     environment:
       SWIG_FEATURES: "-cpperraswarn -includeall -I/usr/include/openssl"
       TEST_DIRS: awx/main/tests/functional awx/main/tests/unit awx/conf/tests awx/sso/tests