diff --git a/backend/package.json b/backend/package.json
index c6736e02b..ca6868036 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -46,7 +46,7 @@
     "apollo-cache-inmemory": "~1.6.2",
     "apollo-client": "~2.6.2",
     "apollo-link-context": "~1.0.18",
-    "apollo-link-http": "~1.5.14",
+    "apollo-link-http": "~1.5.15",
     "apollo-server": "~2.6.3",
     "bcryptjs": "~2.4.3",
     "cheerio": "~1.0.0-rc.3",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index d213dc7d1..bc1e958ff 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -1396,25 +1396,25 @@ apollo-link-context@~1.0.18:
     apollo-link "^1.2.12"
     tslib "^1.9.3"
 
-apollo-link-http-common@^0.2.13:
-  version "0.2.13"
-  resolved "https://registry.yarnpkg.com/apollo-link-http-common/-/apollo-link-http-common-0.2.13.tgz#c688f6baaffdc7b269b2db7ae89dae7c58b5b350"
-  integrity sha512-Uyg1ECQpTTA691Fwx5e6Rc/6CPSu4TB4pQRTGIpwZ4l5JDOQ+812Wvi/e3IInmzOZpwx5YrrOfXrtN8BrsDXoA==
+apollo-link-http-common@^0.2.14:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/apollo-link-http-common/-/apollo-link-http-common-0.2.14.tgz#d3a195c12e00f4e311c417f121181dcc31f7d0c8"
+  integrity sha512-v6mRU1oN6XuX8beVIRB6OpF4q1ULhSnmy7ScnHnuo1qV6GaFmDcbdvXqxIkAV1Q8SQCo2lsv4HeqJOWhFfApOg==
   dependencies:
-    apollo-link "^1.2.11"
-    ts-invariant "^0.3.2"
+    apollo-link "^1.2.12"
+    ts-invariant "^0.4.0"
     tslib "^1.9.3"
 
-apollo-link-http@~1.5.14:
-  version "1.5.14"
-  resolved "https://registry.yarnpkg.com/apollo-link-http/-/apollo-link-http-1.5.14.tgz#ed6292248d1819ccd16523e346d35203a1b31109"
-  integrity sha512-XEoPXmGpxFG3wioovgAlPXIarWaW4oWzt8YzjTYZ87R4R7d1A3wKR/KcvkdMV1m5G7YSAHcNkDLe/8hF2nH6cg==
+apollo-link-http@~1.5.15:
+  version "1.5.15"
+  resolved "https://registry.yarnpkg.com/apollo-link-http/-/apollo-link-http-1.5.15.tgz#106ab23bb8997bd55965d05855736d33119652cf"
+  integrity sha512-epZFhCKDjD7+oNTVK3P39pqWGn4LEhShAoA1Q9e2tDrBjItNfviiE33RmcLcCURDYyW5JA6SMgdODNI4Is8tvQ==
   dependencies:
-    apollo-link "^1.2.11"
-    apollo-link-http-common "^0.2.13"
+    apollo-link "^1.2.12"
+    apollo-link-http-common "^0.2.14"
     tslib "^1.9.3"
 
-apollo-link@^1.0.0, apollo-link@^1.2.11, apollo-link@^1.2.12, apollo-link@^1.2.3:
+apollo-link@^1.0.0, apollo-link@^1.2.12, apollo-link@^1.2.3:
   version "1.2.12"
   resolved "https://registry.yarnpkg.com/apollo-link/-/apollo-link-1.2.12.tgz#014b514fba95f1945c38ad4c216f31bcfee68429"
   integrity sha512-fsgIAXPKThyMVEMWQsUN22AoQI+J/pVXcjRGAShtk97h7D8O+SPskFinCGEkxPeQpE83uKaqafB2IyWdjN+J3Q==
@@ -7543,13 +7543,6 @@ trunc-text@1.0.1:
   resolved "https://registry.yarnpkg.com/trunc-text/-/trunc-text-1.0.1.tgz#58f876d8ac59b224b79834bb478b8656e69622b5"
   integrity sha1-WPh22KxZsiS3mDS7R4uGVuaWIrU=
 
-ts-invariant@^0.3.2:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/ts-invariant/-/ts-invariant-0.3.2.tgz#89a2ffeb70879b777258df1df1c59383c35209b0"
-  integrity sha512-QsY8BCaRnHiB5T6iE4DPlJMAKEG3gzMiUco9FEt1jUXQf0XP6zi0idT0i0rMTu8A326JqNSDsmlkA9dRSh1TRg==
-  dependencies:
-    tslib "^1.9.3"
-
 ts-invariant@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/ts-invariant/-/ts-invariant-0.4.2.tgz#8685131b8083e67c66d602540e78763408be9113"