diff --git a/repos.json.lock b/repos.json.lock
index e3cc19211..6e5c8e4e3 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1523,8 +1523,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "b2519a1f69542668aee943bca4c70ab73aa4d386",
-            "sha256": "0gk7k7wmc5b6q7ln09qzxbhahq5ygifibpdiddz668qmalq18a2h",
+            "rev": "8b1b38794eab17392963fd5606e1701b3b470479",
+            "sha256": "0kgf41xdajw03h4a9zs121hxdnrv9y4s25gfdmfh4rnirmpws1ff",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {