diff --git a/repos.json.lock b/repos.json.lock
index 287d0a9fd..313acc219 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1498,8 +1498,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "92866dc1c9e19aaa0cb6e973f5162471cbfcf4b6",
-            "sha256": "1mnr25phwyzqzvbwqm32rjs4fsawdl22x57imr1i4n0715q0hak6",
+            "rev": "b88d71daecfa0d59dcb3285e4e3c6b174ee381c3",
+            "sha256": "0n2bfbnwkd8bgn2icjqcrir54grp7cq58rv9jqy2rp179912pci5",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {