diff --git a/repos.json.lock b/repos.json.lock
index ddfce80cb..71d7109de 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "a2a79f118e95e2ea8071b3c8353042fe9ae84253",
-            "sha256": "1jiqmpgvxsn5in1r337s3ghl9iz2hi8yj258bky5i9bl02kh1rsj",
+            "rev": "6b71ae74e92b3204f739281b33f305a179448cdc",
+            "sha256": "0pxgvialad881z58blqbbpzmlbf1galhikiq4583kq8aigjfk57w",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {