diff --git a/pkgs/development/compilers/strategoxt/default.nix b/pkgs/development/compilers/strategoxt/default.nix
index 2d748fd3366..cc19acb46e5 100644
--- a/pkgs/development/compilers/strategoxt/default.nix
+++ b/pkgs/development/compilers/strategoxt/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, aterm, sdf}:
 
 stdenv.mkDerivation {
-  name = "strategoxt-0.9.5";
+  name = "strategoxt-0.10";
   builder = ./builder.sh;
   src = fetchurl {
-    url = ftp://ftp.stratego-language.org/pub/stratego/StrategoXT/strategoxt-0.9.5.tar.gz;
-    md5 = "c3caea5c05f8d8439450866b6d5664df";
+    url = ftp://ftp.stratego-language.org/pub/stratego/StrategoXT/strategoxt-0.10.tar.gz;
+    md5 = "526a28e84248b649bb098b22d227cd26";
   };
   inherit aterm sdf;
 }