diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d21b3fcb0296b331100c02f81f2cdf07a079b090..87783caaa0c2d35bf21163cdb1939515dc0929ca 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,6 +27,9 @@ variables:
 regression_tests:
   stage: test
   before_script:
+    - sudo apt-get update
+    - sudo apt-get install apt-transport-https ca-certificates -y
+    - sudo update-ca-certificates
     - npm install --global gulp gulp-cli babel babel-cli babel-core babel-register mocha gulp-mocha gulp-eslint
     - npm install
     - gulp build && gulp &