diff --git a/repos.json.lock b/repos.json.lock
index 8d1a4e63f..a6d3d506d 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "3fd10a64c9eb2572255d45d6297a34ec68d3ddf6",
-            "sha256": "1kl6lqgi05pi7419i78i7hvz5gzxihhnpqci2v7w1d77n4vy7970",
+            "rev": "3c465be13799f7b25c79d232442f6426827a4500",
+            "sha256": "0jvjvr4hq6sk8l5qg3viap4ar36469rhh1s3kkb8wnv0rhp8d12k",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {