diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 97f2248796ce4192d010f4e482335b8ab325de16..b65f1fb0ef6f3daadfe12c9147baf2499f4c4fac 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 compile_withmaven:
   image: maven:latest
   script:
+    - apt-get update
     - apt-get install unzip
     - cd lib
     - bash install-corpus-services.sh