diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 27d0aba0..66c2fc5f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -36,7 +36,7 @@ websocket-autobahn:
   image: ubuntu:bionic
   script:
   - pip2 install 'wsaccel==0.6.3'
-  - pip2 install 'Automat==24.8.1'
+  - pip2 install 'Automat==22.10.0'
   - pip2 install autobahntestsuite
   - wstest -a
   - git clean -fdx