diff --git a/package.json b/package.json
index f389f3b..e7891ad 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@types/cheerio": "0.22.2",
-    "@types/jest": "21.1.0",
+    "@types/jest": "21.1.1",
     "@types/node": "8.0.31",
     "@types/request": "2.0.3",
     "jest": "21.1.0",
diff --git a/yarn.lock b/yarn.lock
index b1c7509..128d181 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12,9 +12,9 @@
   dependencies:
     "@types/node" "*"
 
-"@types/jest@21.1.0":
-  version "21.1.0"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.0.tgz#cacaa3822b548d8faa7130cf847b6f5417c32ddf"
+"@types/jest@21.1.1":
+  version "21.1.1"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.1.tgz#70008ecce439774a45c7d0b543d879ec58a1b332"
 
 "@types/node@*", "@types/node@8.0.31":
   version "8.0.31"