diff --git a/repos.json.lock b/repos.json.lock
index 09cbf8d9e..7bc31ee5d 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1548,8 +1548,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "ed3f0c920b3d35b4c41db44d7534300005a59c77",
-            "sha256": "1pivxv81xi6czc4qlk33444r59kyy9sidlr0fnaax6bnn8vf4c8f",
+            "rev": "181cf2004deb825e176e92a7efeabd31a2312c59",
+            "sha256": "1njl8557hfi8wgra945c32rfd9309wvakhmbqminjaq68j32pyqd",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {