diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9a9212b..96ca14f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,9 @@
 image: williamyeh/ansible:debian8
 
+before_script:
+    - apt-get update
+    - apt-get -y install patch
+
 variables:
     HOSTNAME: default.example.org