diff --git a/repos.json.lock b/repos.json.lock
index 9d2186535..b3ab6d7c9 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1523,8 +1523,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "9e1bed630ccaa9f44a688644a7ef5e2a10bf69e7",
-            "sha256": "1fx6malcipn4p70m8jhac8i3pgfskslql3hh7zq264x6yir06p70",
+            "rev": "66745d15b2b85d780ae8dd43ddb7bf9e986214a8",
+            "sha256": "1l4rfrkxv65ak08196ly67r1xr6z5v1w0j5zk11acl7yyfg44w8g",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {