diff --git a/repos.json.lock b/repos.json.lock
index aa25b3ba9..5c26d25b2 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -51,8 +51,8 @@
             "url": "https://github.com/bb010g/nur-packages"
         },
         "beam": {
-            "rev": "2112da331f6379590c413eed9415fb44881942c8",
-            "sha256": "0bpqzq0dlyxr2y1g1s6fk8m2nx0c7xvxbc1n37am3lpq8iy9wisr",
+            "rev": "49ff018c44bb1e8862dfabfe99e378425ed70125",
+            "sha256": "173xqnlz3hjrzlgwlf7c0agaja25q4apx4wwzcshrvkcx50mfgjs",
             "url": "https://github.com/jechol/nix-beam"
         },
         "bendlas": {