From b1f863f56dc9370143eb93eeb4a39fe9c6b46844 Mon Sep 17 00:00:00 2001
From: Jared Forsyth <jared@jaredforsyth.com>
Date: Sat, 27 Aug 2016 23:53:47 -0600
Subject: [PATCH] update opam deps

---
 opam | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/opam b/opam
index 5b2477a72..0390aef22 100644
--- a/opam
+++ b/opam
@@ -26,6 +26,9 @@ depends: [
   "BetterErrors" {>= "0.0.1"}
   "menhir"       {>= "20160303"}
   "re"           {>= "1.5.0"}
+  "ppx_deriving" {>= "4.0"}
+  "ppx_deriving_yojson" {>= "3.0"}
+  "yojson"       {>= "1.3.2"}
 ]
 depopts: [
 ]