diff --git a/packages/create-graphqlgen/package.json b/packages/create-graphqlgen/package.json
index a2066cc2..1a3cb00d 100644
--- a/packages/create-graphqlgen/package.json
+++ b/packages/create-graphqlgen/package.json
@@ -45,7 +45,7 @@
     "tslint": "5.12.1",
     "tslint-config-prettier": "1.18.0",
     "tslint-config-standard": "8.0.1",
-    "typescript": "3.2.4"
+    "typescript": "3.3.1"
   },
   "license": "MIT"
 }
diff --git a/packages/graphqlgen-json-schema/package.json b/packages/graphqlgen-json-schema/package.json
index c911238d..1be1f900 100644
--- a/packages/graphqlgen-json-schema/package.json
+++ b/packages/graphqlgen-json-schema/package.json
@@ -18,7 +18,7 @@
     "jest": "23.6.0",
     "js-yaml": "3.12.1",
     "ts-jest": "23.10.5",
-    "typescript": "3.2.4"
+    "typescript": "3.3.1"
   },
   "repository": {
     "type": "git",
diff --git a/packages/graphqlgen-templates/typescript-yoga/package.json b/packages/graphqlgen-templates/typescript-yoga/package.json
index 9e5d9f63..07d41ce2 100644
--- a/packages/graphqlgen-templates/typescript-yoga/package.json
+++ b/packages/graphqlgen-templates/typescript-yoga/package.json
@@ -13,7 +13,7 @@
     "graphqlgen": "0.5.1",
     "nodemon": "1.18.9",
     "ts-node": "8.0.2",
-    "typescript": "3.2.4"
+    "typescript": "3.3.1"
   },
   "license": "MIT"
 }
diff --git a/packages/graphqlgen-templates/typescript-yoga/yarn.lock b/packages/graphqlgen-templates/typescript-yoga/yarn.lock
index de937c58..b5e7be7e 100644
--- a/packages/graphqlgen-templates/typescript-yoga/yarn.lock
+++ b/packages/graphqlgen-templates/typescript-yoga/yarn.lock
@@ -2316,9 +2316,9 @@ typescript@3.2.2:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.2.tgz#fe8101c46aa123f8353523ebdcf5730c2ae493e5"
 
-typescript@3.2.4:
-  version "3.2.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.4.tgz#c585cb952912263d915b462726ce244ba510ef3d"
+typescript@3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.1.tgz#6de14e1db4b8a006ac535e482c8ba018c55f750b"
 
 undefsafe@^2.0.2:
   version "2.0.2"
diff --git a/packages/graphqlgen/package.json b/packages/graphqlgen/package.json
index 66352f23..11f2d2db 100644
--- a/packages/graphqlgen/package.json
+++ b/packages/graphqlgen/package.json
@@ -50,7 +50,7 @@
     "prettier": "1.16.2",
     "reason": "3.3.4",
     "rimraf": "2.6.3",
-    "typescript": "3.2.4",
+    "typescript": "3.3.1",
     "yargs": "12.0.5"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 475d971b..d25436a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4061,9 +4061,9 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-typescript@3.2.4:
-  version "3.2.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.4.tgz#c585cb952912263d915b462726ce244ba510ef3d"
+typescript@3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.1.tgz#6de14e1db4b8a006ac535e482c8ba018c55f750b"
 
 uglify-js@^3.1.4:
   version "3.4.9"