diff --git a/repos.json.lock b/repos.json.lock
index fe565d329..a5ea3e6a6 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1563,8 +1563,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "53acf057a310900e73b585f97b5e67f3ae90c24e",
-            "sha256": "0m9zkhn3xv8f980hpjiaac7ryhrs2x54j7dan5s9ccjddjb6w9dm",
+            "rev": "ef59b82e0ccc0ad444a416935e26b3d946ad9c42",
+            "sha256": "1sa4vyifbg7qbjidq6pihckax82b61gn6lmxs64k2k4aia5dyi9c",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {