diff --git a/package-lock.json b/package-lock.json
index d3d34ea..3e01b1b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -333,9 +333,9 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
     },
     "typescript": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.4.tgz",
-      "integrity": "sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==",
+      "version": "3.3.3333",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.3.3333.tgz",
+      "integrity": "sha512-JjSKsAfuHBE/fB2oZ8NxtRTk5iGcg6hkYXMnZ3Wc+b2RSqejEqTaem11mHASMnFilHrax3sLK0GDzcJrekZYLw==",
       "dev": true
     },
     "util-deprecate": {
diff --git a/package.json b/package.json
index aa8fb96..7779d78 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
   "devDependencies": {
     "@types/marked": "^0.6.1",
     "@types/puppeteer-core": "^1.9.0",
-    "typescript": "^3.2.4"
+    "typescript": "^3.3.3333"
   }
 }