diff --git a/info.rkt b/info.rkt
index e66ec2d..0a009bb 100644
--- a/info.rkt
+++ b/info.rkt
@@ -5,5 +5,6 @@
 (define deps '("base" "txexpr" "sugar" ("markdown" #:version "0.18") "htdp"
                "at-exp-lib" "html-lib" "rackjure" "web-server-lib" "scribble-text-lib" "rackunit-lib"
                "gui-lib"))
-(define build-deps '("plot-gui-lib" "scribble-lib" "racket-doc" "rackunit-doc" "plot-doc" "scribble-doc" "slideshow-doc" "web-server-doc"))
-(define update-implies '("txexpr" "sugar"))
\ No newline at end of file
+(define build-deps '("plot-gui-lib" "scribble-lib" "racket-doc" "rackunit-doc"
+                     "plot-doc" "scribble-doc" "slideshow-doc" "web-server-doc" "drracket"))
+(define update-implies '("txexpr" "sugar"))