diff --git a/package-lock.json b/package-lock.json
index 2648d72..fbab8ba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -112,6 +112,12 @@
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
           "integrity": "sha1-dc449SvwczxafwwRjYEzSiu19BI=",
           "dev": true
+        },
+        "typescript": {
+          "version": "3.2.4",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.4.tgz",
+          "integrity": "sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==",
+          "dev": true
         }
       }
     },
@@ -843,6 +849,14 @@
         "@angular-devkit/core": "7.3.2",
         "@angular-devkit/schematics": "7.3.2",
         "typescript": "3.2.4"
+      },
+      "dependencies": {
+        "typescript": {
+          "version": "3.2.4",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.4.tgz",
+          "integrity": "sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==",
+          "dev": true
+        }
       }
     },
     "@schematics/update": {
@@ -10684,9 +10698,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.4.tgz",
-      "integrity": "sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.4.2.tgz",
+      "integrity": "sha512-Og2Vn6Mk7JAuWA1hQdDQN/Ekm/SchX80VzLhjKN9ETYrIepBFAd8PkOdOTK2nKt0FCkmMZKBJvQ1dV1gIxPu/A==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 3ef806d..acb1c78 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,6 @@
     "tsickle": "0.34.0",
     "tslib": "1.9.3",
     "tslint": "5.12.1",
-    "typescript": "3.2.4"
+    "typescript": "3.4.2"
   }
 }