diff --git a/package.json b/package.json
index ca20f6c..e855b7b 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@types/cheerio": "0.22.3",
-    "@types/jest": "21.1.2",
+    "@types/jest": "21.1.4",
     "@types/node": "8.0.40",
     "@types/request": "2.0.6",
     "jest": "21.2.1",
diff --git a/yarn.lock b/yarn.lock
index 494f659..f0a776e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12,9 +12,9 @@
   dependencies:
     "@types/node" "*"
 
-"@types/jest@21.1.2":
-  version "21.1.2"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.2.tgz#05ebfa64817b626694ced56745a7949281981048"
+"@types/jest@21.1.4":
+  version "21.1.4"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.4.tgz#83c5c474dd6dee5bef9d014ff36787edfd4ab5a7"
 
 "@types/node@*":
   version "8.0.34"