diff --git a/repos.json.lock b/repos.json.lock
index e3cede2d3..7dae5fa34 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -186,8 +186,8 @@
             "url": "https://github.com/CutestNekoAqua/nur-repo"
         },
         "arc": {
-            "rev": "625cc299098ac8cea904f2777d0cdf9a191b9e7d",
-            "sha256": "0n91c5kmmg23kmkq876x50r6qlax4yzird2ii44v7pgcsvbjh1ry",
+            "rev": "e3a546552c8a5a512caa321933e0af3f36da94c1",
+            "sha256": "1w66bbldma1rlavkxczn5ika74cz2kdqlfh8kgkjx92k54klzzhw",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "armaria": {