diff --git a/pkgs/development/tools/protoc-gen-twirp/default.nix b/pkgs/development/tools/protoc-gen-twirp/default.nix
index 2288d3ff15f7..4b8ee1f35f65 100644
--- a/pkgs/development/tools/protoc-gen-twirp/default.nix
+++ b/pkgs/development/tools/protoc-gen-twirp/default.nix
@@ -2,13 +2,13 @@
 
 buildGoPackage rec {
   pname = "protoc-gen-twirp";
-  version = "8.1.2";
+  version = "8.1.3";
 
   src = fetchFromGitHub {
     owner = "twitchtv";
     repo = "twirp";
     rev = "v${version}";
-    sha256 = "sha256-Nxh10jldRcNelfrLAbJanRN+YiK8uPHBw9fV1Uchbyg=";
+    sha256 = "sha256-p3gHVHGBHakOOQnJAuMK7vZumNXN15mOABuEHUG0wNs=";
   };
 
   goPackagePath = "github.com/twitchtv/twirp";