diff --git a/pkgs/development/tools/gotestsum/default.nix b/pkgs/development/tools/gotestsum/default.nix
index 6c6d6343d437..e9bc48b0dcf2 100644
--- a/pkgs/development/tools/gotestsum/default.nix
+++ b/pkgs/development/tools/gotestsum/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "gotestsum";
-  version = "1.6.3";
+  version = "1.6.4";
 
   src = fetchFromGitHub {
     owner = "gotestyourself";
     repo = "gotestsum";
     rev = "v${version}";
-    sha256 = "sha256-xUDhJLTO3JZ7rlUUzcypUev60qmRK9zOlO2VYeXqT4o=";
+    sha256 = "sha256-5iSUk/J73enbc/N3bn7M4oj2A0yoF1jTWpnXD380hFI=";
   };
 
   vendorSha256 = "sha256-sHi8iW+ZV/coeAwDUYnSH039UNtUO9HK0Bhz9Gmtv8k=";