diff --git a/repos.json.lock b/repos.json.lock
index e0f6775c0..4e1bffa68 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "a3cb6756887690a2fc1bc04fe49888fdb4f88751",
-            "sha256": "1yd9g1pp8aawyh74v1nx42vbrqsa6s1qnwvwyw7lrhd13krscic5",
+            "rev": "9b9fff6869e93f6ffc14059d8779d628dd17fe22",
+            "sha256": "0g6l0g8k848yw1za3mlxjk2n1282q017paf8brbdpm16pvrab1gh",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {