diff --git a/repos.json.lock b/repos.json.lock
index 8b3f5e087..cb4ab2acf 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1498,8 +1498,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "04d72d3d82519052fb966da3cef928bb0ccf9e66",
-            "sha256": "0k8mcmq41ag61fmw9p6ia6wlz7fygcwfbs5xmcmv2i7rd6263vs9",
+            "rev": "5b6b61f2ed10ea98e099ce6d61d919107e4f0cfb",
+            "sha256": "028abrllk4x5bw9ic8mliz5ddshik9fsdlwpp5viav3qrxwcmz50",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {