diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5992b4853c8e3796217414fc77d526ff62b257e1..df4af435aa09708367c7223ec955349b1a156fea 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ stages:
 
 .install_requirements: &install_requirements
   - apt-get -qq update
-  - apt-get -y install curl pip libldap2-dev
+  - apt-get -y install curl pip libsasl2-dev libldap2-dev libssl-dev
   - python3 -m pip install --upgrade pip
   - pip install poetry
   - poetry install --no-interaction