diff --git a/pkgs/tools/misc/dateutils/default.nix b/pkgs/tools/misc/dateutils/default.nix
index 58f6d0ef7ceb..60219070d96a 100644
--- a/pkgs/tools/misc/dateutils/default.nix
+++ b/pkgs/tools/misc/dateutils/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, autoreconfHook, tzdata }:
 
 stdenv.mkDerivation rec {
-  version = "0.4.10";
+  version = "0.4.11";
   pname = "dateutils";
 
   src = fetchurl {
     url = "https://bitbucket.org/hroptatyr/dateutils/downloads/${pname}-${version}.tar.xz";
-    sha256 = "sha256-PFCOKIm51a7Kt9WdcyWnAIlZMRGhIwpJbasPWtZ3zew=";
+    sha256 = "sha256-uP6gsJcUu63yArmzQ0zOa1nCgueGkmjQwIuFiA/btEY=";
   };
 
   # https://github.com/hroptatyr/dateutils/issues/148