diff --git a/repos.json.lock b/repos.json.lock
index f12bad09a..7b6fac157 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1498,8 +1498,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "8167426dfe39f3fdbcbeea98c6ba2cda5cf97783",
-            "sha256": "0p8g74h5p3022rnisx0q3nd0bgi108bibm6yhcqyhv2fwaxh6li0",
+            "rev": "6c4b11bda6e6e52dc2aa528649e9101f0f42f983",
+            "sha256": "03cfyql078c29fcgc8l8nw4rfrkcmgkpar12181rjh4885nr2d9q",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {