diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6ee3f2fbf4..3102ad0645 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ before_script:
   - locale-gen en_US.UTF-8
   - update-locale LANG=en_US.UTF-8
   - export LC_ALL=en_US.UTF-8
-  - apt-get install -qq curl gcc ghostscript gpgv graphviz libjpeg-dev libmagic1 libpng-dev libtiff-dev poppler-utils libreoffice poppler-utils python-dev python-pip tesseract-ocr tesseract-ocr-deu
+  - apt-get install -qq curl gcc ghostscript gpgv gnupg graphviz libjpeg-dev libmagic1 libpng-dev libtiff-dev poppler-utils libreoffice poppler-utils python-dev python-pip tesseract-ocr tesseract-ocr-deu
 variables:
   POSTGRES_DB: "mayan_edms"
   POSTGRES_PASSWORD: "postgres"