diff --git a/repos.json.lock b/repos.json.lock
index 74ef2d765..007825881 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1518,8 +1518,8 @@
             "url": "https://github.com/minion3665/nurpkgs"
         },
         "mio": {
-            "rev": "c80970b837ad985761bd109eff2dc356be858042",
-            "sha256": "1k2s662banlrl0lxsawaqv7rzq2lw6sls5bszs1x1c1y5y8dllkc",
+            "rev": "6615350fa5bdd5a631e6c8eb220502ef52a3f803",
+            "sha256": "1xpgqccb223pm00z5wxvjlpwigj73banadzdv4488ksybaqijszg",
             "url": "https://github.com/mio-19/nurpkgs"
         },
         "misterio": {