diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 466f5434a..573eeaa09 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 before_script:
-  - sudo apt-get update -qq && sudo apt-get install -y -qq libtool pkg-config $(apt-cache depends gajim-default-nightly | grep Depends | sed "s/.*ends:\ //" | tr '\n' ' ')
+  - sudo apt-get update -qq && sudo apt-get install -y -qq libtool pkg-config python3-openssl $(apt-cache depends gajim-default-nightly | grep Depends | sed "s/.*ends:\ //" | tr '\n' ' ')
   - sudo apt-get build-dep -y -qq gajim-default-nightly
 
 stages: