diff --git a/pkgs/by-name/do/doc2go/package.nix b/pkgs/by-name/do/doc2go/package.nix
index 9adfd79706b4..4e7797cf4dd7 100644
--- a/pkgs/by-name/do/doc2go/package.nix
+++ b/pkgs/by-name/do/doc2go/package.nix
@@ -6,15 +6,15 @@
 
 buildGoModule (finalAttrs: {
   pname = "doc2go";
-  version = "0.12.0";
+  version = "0.12.1";
 
   src = fetchFromGitHub {
     owner = "abhinav";
     repo = "doc2go";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-gJQ0cs8R1fbGpFd9k2L53khnQ9M5U18DOtS2bn0lGig=";
+    hash = "sha256-q3er94/WLCqXIOQaj7Kdty7yIuaLO7qXt6GiGxIxrPQ=";
   };
-  vendorHash = "sha256-lMoEbNeSQFrMG8hCMaFRvyzt6kaPVP7Kse0i7NJY10I=";
+  vendorHash = "sha256-4s9gVjx+qiBRmL4abBN3FPuH4iMUapIQr1nwN40VmRQ=";
 
   ldflags = [
     "-s"