diff --git a/pkgs/development/tools/dyff/default.nix b/pkgs/development/tools/dyff/default.nix
index eab35b69585c..90f4881be055 100644
--- a/pkgs/development/tools/dyff/default.nix
+++ b/pkgs/development/tools/dyff/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "dyff";
-  version = "1.4.5";
+  version = "1.4.6";
 
   src = fetchFromGitHub {
     owner = "homeport";
     repo = "dyff";
     rev = "v${version}";
-    sha256 = "sha256-TaGtl5TBQMHjY4/HmDUghyhrsc5fjSMmY+oqO+rKGo4=";
+    sha256 = "sha256-xODOKKMGlpMePwO3A4IVReqsR1Kx0CwBjrhsvN+uDR4=";
   };
 
-  vendorSha256 = "sha256-3L3FtL/P+Jyvv0WESBvfSxJOl99v5QDyyzIqottB2EI=";
+  vendorSha256 = "sha256-W882fD4O4lPVH27KWmkRsS58R6qw7ENhKA2UgpNKvTw=";
 
   subPackages = [
     "cmd/dyff"