diff --git a/package.json b/package.json
index bfedc3b..bc369f5 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,8 @@
     "@uniswap/sdk-core": "^3.0.1",
     "@uniswap/swap-router-contracts": "1.1.0",
     "@uniswap/v2-sdk": "^3.0.1",
-    "@uniswap/v3-sdk": "^3.8.3"
+    "@uniswap/v3-sdk": "^3.8.3",
+    "jsbi": "^3.1.4"
   },
   "devDependencies": {
     "@types/jest": "^24.0.25",