diff --git a/flake.lock b/flake.lock
index 0676dbb48..c04f9caed 100644
--- a/flake.lock
+++ b/flake.lock
@@ -80,11 +80,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1637637728,
-        "narHash": "sha256-HJwcZo1cvLPYyuWatXTIn8TIzf9ViqE16a5b+KukHok=",
+        "lastModified": 1638016066,
+        "narHash": "sha256-bqpcyTh/CnpBj3rrIJnFgaSjVrgWaPNse68BsJvCGUA=",
         "ref": "master",
-        "rev": "970f075490aa71404d94000f934a85b3008e4087",
-        "revCount": 442,
+        "rev": "7ee82de3123864dd2429771ccea9d6a4127a0f4d",
+        "revCount": 445,
         "type": "git",
         "url": "https://git.m-labs.hk/M-Labs/nac3.git"
       },