diff --git a/repos.json.lock b/repos.json.lock
index 0040e2f6e..869ff3f35 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1603,8 +1603,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "99dbacabdf3213b2153853864473c629f6f7cb7d",
-            "sha256": "1b635gj76iz1d010flllxbb4bw9m088hijw7g6cvc6975gfzywxs",
+            "rev": "1d5f20bf816abe529e88eb6fa58d4cab997ba718",
+            "sha256": "033gwj9fm77bnaaqxdr566iglnnly9fw55irfaq03h11n0hbywl8",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {