diff --git a/repos.json.lock b/repos.json.lock
index 95bd0aae3..e30dcd743 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1563,8 +1563,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "410f51a711f455f14b6384a2f4cb527bd1bf2a1f",
-            "sha256": "17cahh972sljadrf7x9d63dpksn4pignjnk83kzscm14gfwqah4h",
+            "rev": "1cf76f38d84359c5289ebe5a971f97042e73504b",
+            "sha256": "1d0zqwk29mfl240sszan2vzss412ll0aa5xz4dl6wx5inpphqscx",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {