diff --git a/repos.json.lock b/repos.json.lock
index 2bf329684..da76b15b1 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "661aec4e345e4652a0501f4a67ae6203ef6b0245",
-            "sha256": "0xwh6il4a0vy00q744amh7dfmwzjvghw3nsi80zif7wwzajxfj8c",
+            "rev": "a1cb6a4d72508fd80e1c3c4e1905f9b4b0c0a6eb",
+            "sha256": "0wmj1dh2qdx9zzhh1dkd4z2qk92ncjs5gmysm4y8671z6fx9yi5d",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {