diff --git a/repos.json.lock b/repos.json.lock
index 3972bb639..1e6852676 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1498,8 +1498,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "6b92dccb9b30f9c68af665402c0878329fbd476f",
-            "sha256": "1wydx17azha78n5qcdzwv06dkbqpr1351g3p6mc5yf4ymzl16iw1",
+            "rev": "fe4754b81890ffdd01839d0e967e686914faa9ac",
+            "sha256": "0525w6ns71zlfxs23kpgcfjvmp213w0msylnlddky6mlkqws75lx",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {