diff --git a/repos.json.lock b/repos.json.lock
index 394a76a41..b98503f60 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -91,8 +91,8 @@
             "url": "https://github.com/anthonyroussel/nur-packages"
         },
         "arc": {
-            "rev": "4d4f3a24770be3e60b69cfc191b67f7a1ecbd6a8",
-            "sha256": "0hwqfdz0d7m1l5g07zz91dnampi2qdyh32fn6g02hk7fk7xajb6i",
+            "rev": "e86f114948dc97c916ff16ff498e642f5b752cc3",
+            "sha256": "1lf9iaxcqbxm76xvvgyl80graqd16lr3kvyaqq0dk4vy2kyafw3y",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "arteneko": {