diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 32d295b..4d689fc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ stages:
   - release
 
 pre-commit:
-  image: python
+  image: python:alpine
   stage: lint
   rules:
     # Run only if merge request
@@ -14,13 +14,14 @@ pre-commit:
     # Run if commit on default branch
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
   before_script:
+    - apk add git
     - pip install pre-commit
   script:
     - pre-commit run --all --show-diff-on-failure --verbose --color always
 
 check_version:
   stage: lint
-  image: python:latest
+  image: python:alpine
   rules:
     # Run if commit that start with a version number is pushed
     - if: $CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+.*/
@@ -33,7 +34,7 @@ check_version:
 
 check_changelog:
   stage: lint
-  image: python:latest
+  image: python:alpine
   rules:
     # Run if commit that start with a version number is pushed
     - if: $CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/
@@ -46,7 +47,7 @@ check_changelog:
 
 pytest:
   image:
-    name: python:$PYTHON_VERSION
+    name: python:$PYTHON_VERSION-alpine
   stage: test
   tags:
     - cie-oow-dind-runner
@@ -65,6 +66,7 @@ pytest:
     DOCKER_TLS_CERTDIR: ""
   coverage: '/TOTAL\s+\d+\s+\d+\s+(\d+)\%/'
   before_script:
+    - apk add git
     - pip install poetry
     - export PATH="$HOME/.local/bin:$PATH"
     - poetry install --all-extras
@@ -80,7 +82,7 @@ pytest:
 
 build:
   stage: build
-  image: python:latest
+  image: python:alpine
   rules:
     # Run if merge request
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
@@ -100,7 +102,7 @@ build:
 
 publish:
   stage: publish
-  image: python:latest
+  image: python:alpine
   rules:
     # Run if commit that start with a version number is pushed
     - if: $CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+.*/