diff --git a/pkgs/applications/misc/fetchmail/default.nix b/pkgs/applications/misc/fetchmail/default.nix
index 4baa3a094261..db807ffe1cf3 100644
--- a/pkgs/applications/misc/fetchmail/default.nix
+++ b/pkgs/applications/misc/fetchmail/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "fetchmail";
-  version = "6.4.21";
+  version = "6.4.22";
 
   src = fetchurl {
     url = "mirror://sourceforge/fetchmail/fetchmail-${version}.tar.xz";
-    sha256 = "sha256-akWcHK/XodqlzRNxQNpgwYyEtWmc2OckmnnDM0LJnR0=";
+    sha256 = "sha256-zGgYvVlDVgIWn6KS1tFj1Wshx/UxEoKUcKOs6r5hLIQ=";
   };
 
   buildInputs = [ openssl ];