diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9a6f343a..05953d00 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,10 +15,8 @@ include:
     - bundle install --jobs $(nproc)
 
 .rails:
-  image: ghcr.io/code0-tech/build-images/ruby-postgres:162.1-ruby-3.2.2-postgres-16.1
+  image: ghcr.io/code0-tech/build-images/ruby-postgres:173.1-ruby-3.2.2-postgres-16.1
   before_script:
-    - source ~/.asdf/asdf.sh
-    - bundle config build.pg --with-pg-config=$(asdf where postgres)/bin/pg_config
     - cp tooling/pipeline/sagittarius.yml config/sagittarius.yml
     - !reference [.bundle, before_script]
   services: