diff --git a/repos.json.lock b/repos.json.lock
index d13241c4b..2702ca98d 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -86,8 +86,8 @@
             "url": "https://github.com/anthonyroussel/nur-packages"
         },
         "arc": {
-            "rev": "18ab04e2bc0a84ac73add88d51d3180f971aa64a",
-            "sha256": "06mzsizi78qh7fbb3mjydqj4fk1cksk8hylv771qaaimc3r0r4wj",
+            "rev": "3e18348f5fbf8a1ec492c9efbba93376b56cb19d",
+            "sha256": "1zikf0bzqzz9d501vyvav3l852v0wl2raj9l2vry198rirhxinns",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "arteneko": {