diff --git a/repos.json.lock b/repos.json.lock
index 190b85bf3..02c5d94bf 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "08845d8797ead7476de9c1302de12b9b57995b62",
-            "sha256": "1pmbx4kl25w5fxdx1hyg8d3bq3j4bzm1cqps5239wkh3jc8a42fr",
+            "rev": "2590c8fb7ddc9431b32eba664cc9280dc64909f1",
+            "sha256": "1xiy57j60d2dlj564p8py38ghpws1vrjs1vjw7qfam1a16hyxnzb",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {