diff --git a/pkgs/development/compilers/fpc/default.nix b/pkgs/development/compilers/fpc/default.nix
index 171612fe348..e87dd88bf0d 100644
--- a/pkgs/development/compilers/fpc/default.nix
+++ b/pkgs/development/compilers/fpc/default.nix
@@ -3,12 +3,12 @@
 let startFPC = import ./binary.nix { inherit stdenv fetchurl; }; in
 
 stdenv.mkDerivation rec {
-  version = "2.4.4";
+  version = "2.6.0";
   name = "fpc-${version}";
 
   src = fetchurl {
     url = "http://downloads.sourceforge.net/sourceforge/freepascal/Source/${version}/fpcbuild-${version}.tar.gz";
-    sha256 = "ecdbc150eecc33f5734e62f1a3507421db8eba6d9074c0c5519a8fc8ffe46924";
+    sha256 = "1vxy2y8pm0ribhpdhqlwwz696ncnz4rk2dafbn1mjgipm97qb26p";
   };
 
   buildInputs = [ startFPC gawk ];
diff --git a/pkgs/development/compilers/fpc/lazarus.nix b/pkgs/development/compilers/fpc/lazarus.nix
index 1cb4e479e37..4278f2c664f 100644
--- a/pkgs/development/compilers/fpc/lazarus.nix
+++ b/pkgs/development/compilers/fpc/lazarus.nix
@@ -1,9 +1,9 @@
 args : with args; 
 rec {
-  version = "0.9.30";
+  version = "0.9.30.4";
   src = fetchurl {
     url = "mirror://sourceforge/lazarus/Lazarus%20Zip%20_%20GZip/Lazarus%20${version}/lazarus-${version}-src.tar.bz2";
-    sha256 = "ee8ba358e996a6f436f70d15e64976789c2b8f28b2e2dbf1b737de593b4d23e3";
+    sha256 = "0kndg4xf32r6w5hb58d9qvzkyiphhysgnhs2rd9bmlc8sy8c7zmv";
   };
 
   buildInputs = [fpc gtk glib libXi inputproto