diff --git a/repos.json.lock b/repos.json.lock
index 2f3fd20dc..cee733ecf 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -16,8 +16,8 @@
             "url": "https://gricad-gitlab.univ-grenoble-alpes.fr/Projets-INFO4/18-19/19/code"
         },
         "JayRovacsek": {
-            "rev": "e043b56e843188cbc4b416c6076f1dd4ffa284fc",
-            "sha256": "06px466f0f1ljsgkxw7ilfpz811vlbs1hm8g31p4mp8qd73hnvik",
+            "rev": "a173e9c0fc189ea234426ca6a127f858a22b266d",
+            "sha256": "0pq39749fx452vsqmj2lc7nb1rcjhifbk5830gbpdcn95wb978p1",
             "url": "https://github.com/JayRovacsek/nix-packages"
         },
         "ProducerMatt": {