diff --git a/repos.json.lock b/repos.json.lock
index 2cd6573a7..ecd2c95ad 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1503,8 +1503,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "beadfef65c15644dffb4f807d3ee58f36b58635e",
-            "sha256": "0hkrcmdf6kxi2jhmg65wxml1my50041ncyc4fv5kalx2hq5ygvq8",
+            "rev": "588d51a3747ea1d865996b59c06f3a867f7477ce",
+            "sha256": "0nx39801pwgpd25w64sdwa1irbplk67qfmdfkn75gd65hsm2d2rv",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {