diff --git a/pkgs/development/compilers/j2sdk/j2sdk-sun-linux.nix b/pkgs/development/compilers/j2sdk/j2sdk-sun-linux.nix
index 795d43aab0f..846055ce523 100644
--- a/pkgs/development/compilers/j2sdk/j2sdk-sun-linux.nix
+++ b/pkgs/development/compilers/j2sdk/j2sdk-sun-linux.nix
@@ -14,11 +14,11 @@ assert stdenv.system == "i686-linux";
 
 derivation {
   name = "j2sdk-1.4.2";
-  filename = "j2sdk-1.4.2_03";
-  dirname = "j2sdk1.4.2_03";
+  filename = "j2sdk-1.4.2_05";
+  dirname = "j2sdk1.4.2_05";
   system = stdenv.system;
   builder = ./builder.sh;
-  pathname = "/tmp/j2sdk-1_4_2_03-linux-i586.bin";
-  md5 = "859aa6750161477acec83b7bb5d9998d";
+  pathname = "/tmp/j2sdk-1_4_2_05-linux-i586.bin";
+  md5 = "825ff134f3e370f6e677638d32962082";
   stdenv = stdenv;
 }