diff --git a/repos.json.lock b/repos.json.lock
index 8d395b3b8..1cda35814 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1503,8 +1503,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "927df3d814d2d262187331355b60b4c1d827b524",
-            "sha256": "1s9azfak8l5nrh53zx01yayhkd45b2363jrd47jsy614frnzzzy6",
+            "rev": "b2d44373e87be1bf7ffc24af78fbc600cb66a640",
+            "sha256": "1x90p61y3vmf2zfdbjpm0bygzvrs2bv9f46ipxbp2axgr1mpgldn",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {