diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1f62e98c..41c5d045 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -393,6 +393,7 @@ plugin_fetchsrclibs:
         git
         python3-cffi
         python3-cryptography
+        python3-matplotlib
         python3-pip
         python3-pil
         python3-venv
@@ -431,6 +432,7 @@ servergitmirrors:
         openssh-client
         openssl
         python3-cryptography
+        python3-matplotlib
         python3-cffi
         python3-pip
         python3-pil