diff --git a/repos.json.lock b/repos.json.lock
index 0b6be69b6..2002c96d3 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1518,8 +1518,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "4c2e3084e3ed5c91a12a462dd47f40fb6cf6bad7",
-            "sha256": "1932jdmhyi3ji94lfsa15vpp597jf8l2fxgdvbam4v0gzxh21b6d",
+            "rev": "26a78cc05b21ac172d192e2a300a67f29284e85c",
+            "sha256": "0dnqnnqjm5smcxwg5fpcgivj2gcna27zv71kjhrfb38zj39qwrqd",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {