diff --git a/pkgs/tools/misc/tz/default.nix b/pkgs/tools/misc/tz/default.nix
index c46137bd9e5..8148dfdec70 100644
--- a/pkgs/tools/misc/tz/default.nix
+++ b/pkgs/tools/misc/tz/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "tz";
-  version = "0.5";
+  version = "0.6.1";
 
   src = fetchFromGitHub {
     owner = "oz";
     repo = "tz";
     rev = "v${version}";
-    sha256 = "sha256-OwjhV3n1B1yQTNYm4VOW500t0524g85YYiOAAu9yPeo=";
+    sha256 = "sha256-D0rakLZ+swrDwBMcr+EJPgaYsQTWob50QteW1PoIdNk=";
   };
 
-  vendorSha256 = "sha256-Soa87I7oMa34LjYKxNAz9Limi0kQ6JUtb/zI4G7yZnw=";
+  vendorSha256 = "sha256-gMHPWf/kFb55GyyMciLWRzvrQXUGDQ72RNkIhkMVe54=";
 
   meta = with lib; {
     description = "A time zone helper";