diff --git a/package.json b/package.json
index cdf0b8bcdb3..f82ba3979b2 100644
--- a/package.json
+++ b/package.json
@@ -80,6 +80,6 @@
     "pre-commit": "1.2.2",
     "prettier": "1.10.2",
     "ts-jest": "20.0.14",
-    "typescript": "2.5.2"
+    "typescript": "2.7.1"
   }
 }
diff --git a/packages/apollo-cache-inmemory/package.json b/packages/apollo-cache-inmemory/package.json
index ed324c882c4..73b330c2e04 100644
--- a/packages/apollo-cache-inmemory/package.json
+++ b/packages/apollo-cache-inmemory/package.json
@@ -59,7 +59,7 @@
     "rollup": "0.55.1",
     "ts-jest": "20.0.14",
     "tslint": "5.9.1",
-    "typescript": "2.5.2",
+    "typescript": "2.7.1",
     "uglifyjs": "2.4.11"
   },
   "jest": {
diff --git a/packages/apollo-cache/package.json b/packages/apollo-cache/package.json
index f32b4c35b02..1a7bf366b6c 100644
--- a/packages/apollo-cache/package.json
+++ b/packages/apollo-cache/package.json
@@ -54,7 +54,7 @@
     "rollup-plugin-node-resolve": "3.0.2",
     "ts-jest": "20.0.14",
     "tslint": "5.9.1",
-    "typescript": "2.5.2",
+    "typescript": "2.7.1",
     "uglifyjs": "2.4.11"
   },
   "jest": {
diff --git a/packages/apollo-client-preset/package.json b/packages/apollo-client-preset/package.json
index 0fcf8508482..037281c7810 100644
--- a/packages/apollo-client-preset/package.json
+++ b/packages/apollo-client-preset/package.json
@@ -51,7 +51,7 @@
     "rimraf": "2.6.2",
     "ts-jest": "20.0.14",
     "tslint": "5.9.1",
-    "typescript": "2.5.2",
+    "typescript": "2.7.1",
     "uglifyjs": "2.4.11"
   },
   "jest": {
diff --git a/packages/apollo-client/package.json b/packages/apollo-client/package.json
index 56d930d6e5f..03f6ce98b04 100644
--- a/packages/apollo-client/package.json
+++ b/packages/apollo-client/package.json
@@ -84,7 +84,7 @@
     "rxjs": "5.5.6",
     "ts-jest": "20.0.14",
     "tslint": "5.9.1",
-    "typescript": "2.4.2",
+    "typescript": "2.7.1",
     "uglify-js": "3.3.9",
     "webpack": "3.10.0",
     "webpack-bundle-analyzer": "2.10.0"
diff --git a/packages/apollo-utilities/package.json b/packages/apollo-utilities/package.json
index dc927746c87..cf8ca73eaa9 100644
--- a/packages/apollo-utilities/package.json
+++ b/packages/apollo-utilities/package.json
@@ -53,7 +53,7 @@
     "rollup": "0.55.1",
     "ts-jest": "20.0.14",
     "tslint": "5.9.1",
-    "typescript": "2.5.2",
+    "typescript": "2.7.1",
     "uglifyjs": "2.4.11"
   },
   "jest": {
diff --git a/packages/graphql-anywhere/package.json b/packages/graphql-anywhere/package.json
index 263d90f3b2c..8ea1d2d74cf 100644
--- a/packages/graphql-anywhere/package.json
+++ b/packages/graphql-anywhere/package.json
@@ -56,7 +56,7 @@
     "rollup": "0.55.1",
     "ts-jest": "20.0.14",
     "tslint": "5.9.1",
-    "typescript": "2.5.2",
+    "typescript": "2.7.1",
     "uglify": "0.1.5"
   },
   "jest": {