diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b42fbe4e..afd9a524 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -318,6 +318,7 @@ plugin_fetchsrclibs:
         python3-cffi
         python3-cryptography
         python3-pip
+        python3-pil
         python3-venv
     - python3 -m venv --system-site-packages env
     - . env/bin/activate