diff --git a/repos.json.lock b/repos.json.lock
index 3e55fe7e1..9f368bccb 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -161,8 +161,8 @@
             "url": "https://github.com/CutestNekoAqua/nur-repo"
         },
         "arc": {
-            "rev": "e720dd2e934b4a36ba65087a469a56e2958b9093",
-            "sha256": "16wqrh74y18ahl4dp7id86rlc9mbinsnnm1ah2ra9wq20vispk9g",
+            "rev": "dc1dbe2bd4548e363497a01e552794b1df4a023c",
+            "sha256": "0kh15qfjb6ma6rvfmi2q020rna1vm8fqx5lnnxm3kdzrvgg104bi",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "armaria": {