diff --git a/pkgs/servers/unifi/default.nix b/pkgs/servers/unifi/default.nix
index 6618840bfeb7..b403404747b1 100644
--- a/pkgs/servers/unifi/default.nix
+++ b/pkgs/servers/unifi/default.nix
@@ -66,7 +66,7 @@ in rec {
   };
 
   unifi7 = generic {
-    version = "7.3.83";
-    sha256 = "sha256-mDbF9vfoWjvABxcOIRngStji7xBllgZfUhVA9kF6ERU=";
+    version = "7.4.156";
+    sha256 = "sha256-UJjzSC2qKi2ABwH5p0s/5fXfB3NVfYBb3wBfE/8NlK4=";
   };
 }