diff --git a/repos.json.lock b/repos.json.lock
index 59742abd4..2cfac97df 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1518,8 +1518,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "b03d5cc607638aa5a1bbdf7d2ce39edc2fd2c171",
-            "sha256": "02b0nqysm6ciplsgwpqykr2j0kw0d56sbv6wr4h7whkma5nlnrmz",
+            "rev": "7d56399276e11f5d742c6938fc6dbccbd976f534",
+            "sha256": "07p0nliw8bnar3666z73lgllaxsl3dic42l1ibrspp9bab6n3kdm",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {