diff --git a/pkgs/tools/networking/mubeng/default.nix b/pkgs/tools/networking/mubeng/default.nix
index 750461b708e8..97d232ee4bce 100644
--- a/pkgs/tools/networking/mubeng/default.nix
+++ b/pkgs/tools/networking/mubeng/default.nix
@@ -5,13 +5,13 @@
 
 buildGoModule rec {
   pname = "mubeng";
-  version = "0.8.0";
+  version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "kitabisa";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-ckTIHtS7lUUP1Ozt+6O0CAyl3JrcXFqiBC6c+Uc7lwA=";
+    sha256 = "sha256-wZkDdPliSedXNmKWxjfyZwxR/DMsSUAuC5lofzNDRLU=";
   };
 
   vendorSha256 = "sha256-sAcDyGNOSm+BnsYyrR2x1vkGo6ZEykhkF7L9lzPrD+o=";