diff --git a/pkgs/development/libraries/log4cplus/default.nix b/pkgs/development/libraries/log4cplus/default.nix
index cc86ab19379d..3a4b182dd94b 100644
--- a/pkgs/development/libraries/log4cplus/default.nix
+++ b/pkgs/development/libraries/log4cplus/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl }:
 
 let
-  name = "log4cplus-2.0.4";
+  name = "log4cplus-2.0.5";
 in
 stdenv.mkDerivation {
   inherit name;
 
   src = fetchurl {
     url = "mirror://sourceforge/log4cplus/${name}.tar.bz2";
-    sha256 = "0lh2i22znx573jchcfy4n5lrr9yjg2hd3iphhlih61zzmd67p2hc";
+    sha256 = "05gb0crf440da3vcaxavglzvsldw8hsvxq3xvvj73mzniv3bz3dk";
   };
 
   meta = {