diff --git a/repos.json.lock b/repos.json.lock
index 342795341..6757f0fe7 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1518,8 +1518,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "c8d0eb4094d17bcf352af2053481fa30daa68018",
-            "sha256": "1s5nya91dpbfv7vaspgb3diqm5fcnlwgyd6cx8fviwafij1vxkcl",
+            "rev": "2bcd78e94af0abae0abc43c3a41f53b74e8d7356",
+            "sha256": "001h3vqks72bd0v4lsl9b3czj83b1h583dqpdn5ihp7cjxc0x4s3",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {