diff --git a/repos.json.lock b/repos.json.lock
index 6b2f76cce..4dc791dcc 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1523,8 +1523,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "95dd872b2e3b8f3b3d0617a26059ced656f2d2cb",
-            "sha256": "0ibk25b6mixymy85f7n7cxlnzkc184mbscr4s6nw22nn74l7i37w",
+            "rev": "a3651e58ce010d7fd6e821dc0f5dc1c86e0e3631",
+            "sha256": "0b4w8205nfy3dhi68wssm750jhn4i5nri7m436mh640ys7drp4ky",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {