diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 36eb866..6d9ba29 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,6 +15,10 @@ build:executable:
   stage: build
   image: crystallang/crystal:1.5
   script:
+    # Debug
+    - crystal version
+    - shards version
+    # Build
     - make build
   artifacts:
     paths: