diff --git a/Simulator/package.json b/Simulator/package.json
index d93d4a84..f354f4a1 100644
--- a/Simulator/package.json
+++ b/Simulator/package.json
@@ -15,7 +15,7 @@
     "material-ui": "^0.17.0",
     "moment": "^2.17.1",
     "morgan": "^1.7.0",
-    "node-fetch": "^1.6.3",
+    "node-fetch": "^2.6.1",
     "react": "^15.4.2",
     "react-c3js": "^0.1.16",
     "react-dom": "^15.4.2",
diff --git a/Simulator/yarn.lock b/Simulator/yarn.lock
index c84c997b..54df3714 100644
--- a/Simulator/yarn.lock
+++ b/Simulator/yarn.lock
@@ -3655,13 +3655,17 @@ node-emoji@^1.4.1:
   dependencies:
     lodash.toarray "^4.4.0"
 
-node-fetch@^1.0.1, node-fetch@^1.6.3:
+node-fetch@^1.0.1:
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.1.tgz#899cb3d0a3c92f952c47f1b876f4c8aeabd400d5"
   dependencies:
     encoding "^0.1.11"
     is-stream "^1.0.1"
 
+node-fetch@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+
 node-hook@^0.4.0:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/node-hook/-/node-hook-0.4.1.tgz#1016a106e93ebd959fd337cbe35fa6397fa9d61c"