diff --git a/repos.json.lock b/repos.json.lock
index 489825fe2..d377d907d 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -181,8 +181,8 @@
             "url": "https://github.com/CutestNekoAqua/nur-repo"
         },
         "arc": {
-            "rev": "af6d1c84da566c93a6a74a9c1cbc65e6292f033c",
-            "sha256": "1654v0a71692pi8p4lhnx6m2i0gpfbsqgahbn63xjhgfg9xdj0wz",
+            "rev": "625cc299098ac8cea904f2777d0cdf9a191b9e7d",
+            "sha256": "0n91c5kmmg23kmkq876x50r6qlax4yzird2ii44v7pgcsvbjh1ry",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "armaria": {