diff --git a/repos.json.lock b/repos.json.lock
index e9a8025d1..75f0cea36 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "2590c8fb7ddc9431b32eba664cc9280dc64909f1",
-            "sha256": "1xiy57j60d2dlj564p8py38ghpws1vrjs1vjw7qfam1a16hyxnzb",
+            "rev": "85d299ae2f61408cc30186e575a8db1f6c2b647f",
+            "sha256": "1nky7dycf06v9jpwiq96d88y405m3p0npgmbwh5fladp2sfwj6q2",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {