1 files changed, 1 insertions, 0 deletions
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b8e2775..0e1d1b5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,6 +4,7 @@ before_script:
   - opam init
   - eval `opam config env`
   - opam update
+  - opam upgrade
   - opam install dune odoc
 
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