diff --git a/pkgs/development/tools/misc/astyle/default.nix b/pkgs/development/tools/misc/astyle/default.nix
index 613209b3a988..e88496ceb934 100644
--- a/pkgs/development/tools/misc/astyle/default.nix
+++ b/pkgs/development/tools/misc/astyle/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "astyle";
-  version = "3.5.2";
+  version = "3.6.3";
 
   src = fetchurl {
     url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
-    hash = "sha256-2wwKctQOZAwgHjnmRni2/jFvN+fvBfZ84rItVVwKbRI=";
+    hash = "sha256-EO18j5dOzONcF3jxYW8EypPD07/BoBeqJROWBBtnDvw=";
   };
 
   nativeBuildInputs = [ cmake ];