diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1fab6fd6f2ebc219ded4083ebac46335fea65f29..593d58642eb2db434c096cdf1443cb78fb39054f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ lint-openapi:
     allow_failure: true
 
 test-frontend:
-    image: python
+    image: python:3.12
     stage: test
     before_script:
         - apt-get update
@@ -44,7 +44,7 @@ test-frontend:
         expire_in: 1 week
 
 test-python:
-    image: python:latest
+    image: python:3.12
     stage: test
     cache: 
       paths: