diff --git a/pkgs/by-name/mt/mtail/package.nix b/pkgs/by-name/mt/mtail/package.nix
index 25942790f283..5c5a84bd5543 100644
--- a/pkgs/by-name/mt/mtail/package.nix
+++ b/pkgs/by-name/mt/mtail/package.nix
@@ -8,16 +8,16 @@
 
 buildGoModule rec {
   pname = "mtail";
-  version = "3.2.12";
+  version = "3.2.15";
 
   src = fetchFromGitHub {
     owner = "jaqx0r";
     repo = "mtail";
     rev = "v${version}";
-    hash = "sha256-G2yDTIAz39PwmJkHHMZDKfocmJgio8sArxkQwMCOdf8=";
+    hash = "sha256-LGfRIjTPt5gwn7yjkoYWj/GbWkMnX+zFPyV3bq85/30=";
   };
 
-  vendorHash = "sha256-+Ym+vn7yHUSS7So7m53cCUNSmznwgyvg+Xj4nKUbD7U=";
+  vendorHash = "sha256-w5upL0GAtphsFMm+JlGHNri5PX6hVTw0W9f3wbEL2OA=";
 
   nativeBuildInputs = [
     gotools # goyacc