diff --git a/pkgs/tools/networking/chrony/default.nix b/pkgs/tools/networking/chrony/default.nix
index 3acf921cd794..7d50a4d430e9 100644
--- a/pkgs/tools/networking/chrony/default.nix
+++ b/pkgs/tools/networking/chrony/default.nix
@@ -5,13 +5,13 @@ assert stdenv.isLinux -> libcap != null;
 stdenv.mkDerivation rec {
   name = "chrony-${version}";
 
-  version = "2.1.1";
-  
+  version = "2.2";
+
   src = fetchurl {
     url = "http://download.tuxfamily.org/chrony/${name}.tar.gz";
-    sha256 = "b0565148eaa38e971291281d76556c32f0138ec22e9784f8bceab9c65f7ad7d4";
+    sha256 = "1194maargy4hpl2a3vy5mbrrswzajjdn92p4w17gbb9vlq7q5zfk";
   };
-  
+
   buildInputs = [ readline texinfo ] ++ stdenv.lib.optional stdenv.isLinux libcap;
 
   configureFlags = [