diff --git a/repos.json.lock b/repos.json.lock
index 2bb1df204..e5df23508 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1563,7 +1563,7 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "b791ec267241840ce482e0667376846b3f2719d8",
+            "rev": "9f2c14cf7b01408d1a471a9e9488f99b04577158",
             "sha256": "0nw1ph53xldrn5ypfh4bhyi1awai3kgqp7bq6g3wlzldypq2d4mn",
             "url": "https://github.com/mio-19/nurpkgs"
         },