diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d82818f73636a3c75df29f6cedfbd61c3d697ef5..564a34a11d4a6b2393261f135c57c10e83e75afb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -144,7 +144,7 @@ spack:concretize:
       - artifacts_${stack}_${environment}.tgz
   needs:
     - job: spack:install_compilers
-  timeout: 2h
+  timeout: 5h
 
 spack:install:
   stage: install