diff --git a/pkgs/servers/unifi/default.nix b/pkgs/servers/unifi/default.nix
index bfee1c81870b..3d49d4d71b5b 100644
--- a/pkgs/servers/unifi/default.nix
+++ b/pkgs/servers/unifi/default.nix
@@ -49,7 +49,7 @@ in {
   };
 
   unifiStable = generic {
-    version = "5.12.35";
-    sha256 = "0ln8x7yisanbx1afclhffa0f3fk0sgh7dpj548xyhn5mgpwbj4i2";
+    version = "5.12.66";
+    sha256 = "119jdwk2ys3vzg9wa4h25rwgl6sjly6v52k1g1ycrq0bspzxdhm2";
   };
 }