diff --git a/package-lock.json b/package-lock.json
index f66a9c4..4c5fd23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -55,9 +55,9 @@
       "dev": true
     },
     "@types/jest": {
-      "version": "23.3.8",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-23.3.8.tgz",
-      "integrity": "sha512-OKDxB/7woaQfUKkj+7+Zo3PmAxAYAy+SNwOwFhnYAc8JTaPhGOv8SC6QQg5D9+Giprhx/DzoKbJIpV9799VV0g==",
+      "version": "23.3.11",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-23.3.11.tgz",
+      "integrity": "sha512-eroF85PoG87XjCwzxey7yBsQNkIY/TV5myKKSG/022A0FW25afdu/uub6JDMS5eT68zBBt82S+w/MFOTjeLM3Q==",
       "dev": true
     },
     "@types/node": {
@@ -1489,7 +1489,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -1854,7 +1855,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -1902,6 +1904,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -1940,11 +1943,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
diff --git a/package.json b/package.json
index 11f46b0..bd93489 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@stencil/utils": "0.0.5",
-    "@types/jest": "23.3.8",
+    "@types/jest": "23.3.11",
     "@types/puppeteer": "1.11.0",
     "jest": "23.6.0",
     "jest-cli": "^23.6.0",