diff --git a/repos.json.lock b/repos.json.lock
index fcc62dc0b..510995177 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1588,8 +1588,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "b47b6c1eaf30a1cb0228e9c0913c5689f13a8142",
-            "sha256": "0a2rsvv47b83rjg6kfvxsg24lwfx117h6g5jk9wfs1vx298z8lg9",
+            "rev": "1bcc7c6166be3f8a990b9d16b6dab376d559c1f6",
+            "sha256": "0c7mn850j88y1nxfrv7k9rqpq0wdwlmw857k1sxddsll211ncmi0",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {