diff --git a/pkgs/applications/networking/seaweedfs/default.nix b/pkgs/applications/networking/seaweedfs/default.nix
index 91461f9abc4a..ba144e83d6fe 100644
--- a/pkgs/applications/networking/seaweedfs/default.nix
+++ b/pkgs/applications/networking/seaweedfs/default.nix
@@ -7,16 +7,16 @@
 
 buildGoModule rec {
   pname = "seaweedfs";
-  version = "3.65";
+  version = "3.66";
 
   src = fetchFromGitHub {
     owner = "seaweedfs";
     repo = "seaweedfs";
     rev = version;
-    hash = "sha256-+HSdOP0ls8OKIFlI6qIsyhDY+4+//cbcEFL9w8rJ5i0=";
+    hash = "sha256-1hK7FEBfLWh1LVtuhELAvZFyMK1bpOSnBg78aIRK8LY=";
   };
 
-  vendorHash = "sha256-53HX4WvAQkrEa2v0PzaRwy6tMVqTB5UEWDHhDwCQk18=";
+  vendorHash = "sha256-ly1opQmYL8zRKtLTMFo5Ek9ofEtn1YwmfhVuWfACKxY=";
 
   subPackages = [ "weed" ];