diff --git a/pkgs/servers/freeradius/default.nix b/pkgs/servers/freeradius/default.nix
index 9c80b7e7db3..84c92619f73 100644
--- a/pkgs/servers/freeradius/default.nix
+++ b/pkgs/servers/freeradius/default.nix
@@ -43,11 +43,11 @@ assert withRest -> curl != null && withJson;
 with stdenv.lib;
 stdenv.mkDerivation rec {
   pname = "freeradius";
-  version = "3.0.20";
+  version = "3.0.21";
 
   src = fetchurl {
     url = "ftp://ftp.freeradius.org/pub/freeradius/freeradius-server-${version}.tar.gz";
-    sha256 = "0zrnlpril8lcnyd6zz0wy45wj5i2k2krcf42dwa0rldjsjh6nazp";
+    sha256 = "1bij07angf6ll6bq8lccd4fx1a1clf7k13kh5vbryh6lf7a19y9b";
   };
 
   nativeBuildInputs = [ autoreconfHook ];