diff --git a/repos.json.lock b/repos.json.lock
index bb711ff17..4638fff9b 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1533,8 +1533,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "4b0760540ecbf01af48d84bf07d0e3ef93a6f152",
-            "sha256": "0r80j2zl5k4xrwk6wh7dh3zmxggxm8qf8sjg2243dq2gfi98dnch",
+            "rev": "661aec4e345e4652a0501f4a67ae6203ef6b0245",
+            "sha256": "0xwh6il4a0vy00q744amh7dfmwzjvghw3nsi80zif7wwzajxfj8c",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {