diff --git a/pkgs/development/libraries/freetds/default.nix b/pkgs/development/libraries/freetds/default.nix
index ee9a08f1e50..b42fdbd60cc 100644
--- a/pkgs/development/libraries/freetds/default.nix
+++ b/pkgs/development/libraries/freetds/default.nix
@@ -8,11 +8,11 @@ assert odbcSupport -> unixODBC != null;
 
 stdenv.mkDerivation rec {
   pname = "freetds";
-  version = "1.3.19";
+  version = "1.3.20";
 
   src = fetchurl {
     url    = "https://www.freetds.org/files/stable/${pname}-${version}.tar.bz2";
-    sha256 = "sha256-Neaa5czXBFyKUpHp/CsjhEqf3+9rTg7n9ioGlXkBK4U=";
+    sha256 = "sha256-IK4R87gG5PvA+gtZMftHO7V0i+6dSH9qoSiFCDV4pe0=";
   };
 
   buildInputs = [
@@ -24,6 +24,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Libraries to natively talk to Microsoft SQL Server and Sybase databases";
     homepage    = "https://www.freetds.org";
+    changelog   = "https://github.com/FreeTDS/freetds/releases/tag/v${version}";
     license     = licenses.lgpl2;
     maintainers = with maintainers; [ peterhoeg ];
     platforms   = platforms.all;