diff --git a/pkgs/tools/compression/lzip/default.nix b/pkgs/tools/compression/lzip/default.nix
index 2f6f9aca4323..25d09e6e947b 100644
--- a/pkgs/tools/compression/lzip/default.nix
+++ b/pkgs/tools/compression/lzip/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "lzip-${version}";
-  version = "1.19";
+  version = "1.20";
 
   buildInputs = [ texinfo ];
 
   src = fetchurl {
     url = "mirror://savannah/lzip/${name}.tar.gz";
-    sha256 = "1abbch762gv8rjr579q3qyyk6c80plklbv2mw4x0vg71dgsw9bgz";
+    sha256 = "0319q59kb8g324wnj7xzbr7vvlx5bcs13lr34j0zb3kqlyjq2fy9";
   };
 
   configureFlags = "CPPFLAGS=-DNDEBUG CFLAGS=-O3 CXXFLAGS=-O3" + stdenv.lib.optionalString stdenv.isCross " CXX=${stdenv.cc.targetPrefix}c++";