diff --git a/repos.json.lock b/repos.json.lock
index 2895ab838..a006baa85 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1563,8 +1563,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "94f6e0050ed6fc73958da5700eebd4bcb000b8cc",
-            "sha256": "02iwb0prwlacn8pj1djdd9qs26arxzk49jrnk6q0yqcmkajdscwd",
+            "rev": "cff310ba3c4dcb0022f09d2c849979536af396eb",
+            "sha256": "0v825izma3dk3bycyj3r4p3xwsljyipqxg7xi02rciyrk9yppdnn",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {