diff --git a/package.json b/package.json
index 6747fed..b526e29 100644
--- a/package.json
+++ b/package.json
@@ -45,11 +45,11 @@
   },
   "devDependencies": {
     "@types/cucumber": "3.2.2",
-    "@types/graphql": "0.12.4",
+    "@types/graphql": "0.13.0",
     "@types/node": "9.4.6",
     "coveralls": "3.0.0",
     "cucumber": "3.2.1",
-    "graphql": "0.13.1",
+    "graphql": "0.13.2",
     "nyc": "11.4.1",
     "semantic-release": "12.4.1",
     "ts-node": "5.0.0",
diff --git a/yarn.lock b/yarn.lock
index 64ee95b..07ed687 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -76,9 +76,9 @@
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/@types/cucumber/-/cucumber-3.2.2.tgz#4707983d840e8d09885d400d770e33ff06eeb2a2"
 
-"@types/graphql@0.12.4":
-  version "0.12.4"
-  resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.12.4.tgz#d43bb55d45c6de0178bbd11dd59d04fd42138d94"
+"@types/graphql@0.13.0":
+  version "0.13.0"
+  resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.13.0.tgz#78a33a7f429a06a64714817d9130d578e0f35ecb"
 
 "@types/node@9.4.6":
   version "9.4.6"
@@ -1115,11 +1115,11 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
-graphql@0.13.1:
-  version "0.13.1"
-  resolved "https://registry.yarnpkg.com/graphql/-/graphql-0.13.1.tgz#9b3db3d8e40d1827e4172404bfdd2e4e17a58b55"
+graphql@0.13.2:
+  version "0.13.2"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-0.13.2.tgz#4c740ae3c222823e7004096f832e7b93b2108270"
   dependencies:
-    iterall "^1.2.0"
+    iterall "^1.2.1"
 
 handlebars@^4.0.2, handlebars@^4.0.3:
   version "4.0.11"
@@ -1432,9 +1432,9 @@ istanbul-reports@^1.1.3:
   dependencies:
     handlebars "^4.0.3"
 
-iterall@^1.2.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.1.tgz#59a347ae8001d2d4bc546b8487ca755d61849965"
+iterall@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.2.tgz#92d70deb8028e0c39ff3164fdbf4d8b088130cd7"
 
 java-properties@^0.2.9:
   version "0.2.10"