diff --git a/pkgs/tools/security/tor/default.nix b/pkgs/tools/security/tor/default.nix
index 28e38d6ad1c9..0a2074d98436 100644
--- a/pkgs/tools/security/tor/default.nix
+++ b/pkgs/tools/security/tor/default.nix
@@ -30,11 +30,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "tor";
-  version = "0.4.7.14";
+  version = "0.4.8.4";
 
   src = fetchurl {
     url = "https://dist.torproject.org/${pname}-${version}.tar.gz";
-    sha256 = "sha256-paxn9kZjgPwF6AQ9AcWB5Oiisi/glDABNHPnEGXmXfg=";
+    sha256 = "sha256-CcHOdKJfw7SMgf8UbL0N1TjLu4/k4pZPwvsrGS9qHSs=";
   };
 
   outputs = [ "out" "geoip" ];