diff --git a/nix/frama-ci.nix b/nix/frama-ci.nix
index deecc0f294bf15163f3071f807960220f4707dbe..f94a7e74d61a887f308dc5eb0479c28e2e5970fb 100644
--- a/nix/frama-ci.nix
+++ b/nix/frama-ci.nix
@@ -5,7 +5,7 @@ let
     src = builtins.fetchGit {
             "url" = "https://bobot:${password}@git.frama-c.com/frama-c/Frama-CI.git";
             "name" = "Frama-CI";
-            "rev" = "2f1b69cdf21964ffa596a2748bd052c69cb23018";
+            "rev" = "ecd0aa7dc29f0d715b379af6894099091da27212";
             "ref" = "update-opam-repo";
     };
  in