diff --git a/ui/package.json b/ui/package.json
index eb5a2a0c7..7f108c931 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -60,7 +60,7 @@
     "enzyme-adapter-react-16": "1.7.0",
     "jest-canvas-mock": "1.1.0",
     "jest-date-mock": "1.0.5",
-    "jest-fetch-mock": "1.6.6",
+    "jest-fetch-mock": "1.7.2",
     "markdownlint-cli": "0.13.0",
     "node-sass": "4.10.0"
   },
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 3a2e4d6c0..6451ec4b7 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -3014,6 +3014,14 @@ create-react-context@^0.2.1:
     fbjs "^0.8.0"
     gud "^1.0.0"
 
+cross-fetch@^2.2.2:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-2.2.3.tgz#e8a0b3c54598136e037f8650f8e823ccdfac198e"
+  integrity sha512-PrWWNH3yL2NYIb/7WF/5vFG3DCQiXDOVf8k3ijatbrtnwNuhMWLC7YF7uqf53tbTFDzHIUD8oITw4Bxt8ST3Nw==
+  dependencies:
+    node-fetch "2.1.2"
+    whatwg-fetch "2.0.4"
+
 cross-spawn@6.0.5, cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -5851,7 +5859,7 @@ isobject@^3.0.0, isobject@^3.0.1:
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
   integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
 
-isomorphic-fetch@^2.1.1, isomorphic-fetch@^2.2.1:
+isomorphic-fetch@^2.1.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
   integrity sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=
@@ -6055,12 +6063,12 @@ jest-environment-node@^23.4.0:
     jest-mock "^23.2.0"
     jest-util "^23.4.0"
 
-jest-fetch-mock@1.6.6:
-  version "1.6.6"
-  resolved "https://registry.yarnpkg.com/jest-fetch-mock/-/jest-fetch-mock-1.6.6.tgz#f07d80912689c21fb01199f313abd121beff5558"
-  integrity sha512-qMorYR8iE0OyOHmroCJVVLuJlRHMcRdrrvYFo1PMY9ErWyCs9ZrL3RGHjkxVgGJSZwKzUlsWgqVFhOK3TMA3eg==
+jest-fetch-mock@1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/jest-fetch-mock/-/jest-fetch-mock-1.7.2.tgz#9d6cc44486cbaea8d23707d1ef47e2418d78dce1"
+  integrity sha512-eSXNMOuRNRovNqBiXXfy1+MyDdB3yxXciSwdYtVJzSK86jPpmMUntoWCyc7DuAomgTbPQr1DMUeo8IC8v6ay8g==
   dependencies:
-    isomorphic-fetch "^2.2.1"
+    cross-fetch "^2.2.2"
     promise-polyfill "^7.1.1"
 
 jest-get-type@^22.1.0:
@@ -7395,6 +7403,11 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-fetch@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.1.2.tgz#ab884e8e7e57e38a944753cec706f788d1768bb5"
+  integrity sha1-q4hOjn5X44qUR1POxwb3iNF2i7U=
+
 node-fetch@^1.0.1:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
@@ -11316,6 +11329,11 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3, whatwg-encoding@^1.0.5:
   dependencies:
     iconv-lite "0.4.24"
 
+whatwg-fetch@2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
+  integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==
+
 whatwg-fetch@3.0.0, whatwg-fetch@>=0.10.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"