diff --git a/pkgs/tools/text/colordiff/default.nix b/pkgs/tools/text/colordiff/default.nix
index 1ba1db1f7cb5..c3da9a605558 100644
--- a/pkgs/tools/text/colordiff/default.nix
+++ b/pkgs/tools/text/colordiff/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, perl /*, xmlto */}:
 
 stdenv.mkDerivation rec {
-  name = "colordiff-1.0.18";
+  name = "colordiff-1.0.19";
 
   src = fetchurl {
     urls = [
       "https://www.colordiff.org/${name}.tar.gz"
       "http://www.colordiff.org/archive/${name}.tar.gz"
     ];
-    sha256 = "1q6n60n4b9fnzccxyxv04mxjsql4ddq17vl2c74ijvjdhpcfrkr9";
+    sha256 = "069vzzgs7b44bmfh3ks2psrdb26s1w19gp9w4xxbgi7nhx6w3s26";
   };
 
   buildInputs = [ perl /* xmlto */ ];