diff --git a/package-lock.json b/package-lock.json
index 6be494b0..854527dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1797,9 +1797,9 @@
       }
     },
     "@angular/cdk": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-6.4.1.tgz",
-      "integrity": "sha512-d06pqvYiibYwNFGGZFMGjXyfS2DwxLC4LOoiYGibkVpoX669Reb1+OhUX2icqCRtEpw9kOKHpcOz4M6du0eejQ==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-6.2.1.tgz",
+      "integrity": "sha512-uwW4eIGJKqOkR+ew6YcEAh1J4SP98jdyDpsZ4IEMkV9+jXcKfcwcxGFpZvs9wJsAvAr8EgNmZ8h+iuZLwJsvmA==",
       "requires": {
         "tslib": "^1.7.1"
       }
@@ -2783,20 +2783,11 @@
       "dev": true
     },
     "@angular/material": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/@angular/material/-/material-6.4.1.tgz",
-      "integrity": "sha512-07HcMv2JNs2c88qZLg0M90dQ7K8LAF4qR9qhdxQ+FPkAymahvq3rKxUWfRifjkHkh6QpG0+hLdNwnAa514Z08g==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/@angular/material/-/material-6.2.1.tgz",
+      "integrity": "sha512-SBoUXxHknkgwzp5pNDHW0jyrTM0d0Tk4lVyDbtEX8VEPtXqG5nL3BSgyjpJbTvqlmy2kOooUu3qgAmt87VH9lw==",
       "requires": {
-        "parse5": "^5.0.0",
         "tslib": "^1.7.1"
-      },
-      "dependencies": {
-        "parse5": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/parse5/-/parse5-5.0.0.tgz",
-          "integrity": "sha512-0ywuiUOnpWWeil5grH2rxjyTJoeQVwyBuO2si6QIU9dWtj2npjuyK1HaY1RbLnVfDhEbhyAPNUBKRK0Xj2xE0w==",
-          "optional": true
-        }
       }
     },
     "@angular/platform-browser": {
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 2baaac21..1d16e810 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -1,5 +1,3 @@
-import 'hammerjs';
-
 import { HttpClientModule } from '@angular/common/http';
 import { ErrorHandler, NgModule } from '@angular/core';
 import { FlexLayoutModule } from '@angular/flex-layout';
diff --git a/src/main.ts b/src/main.ts
index 0df0bee3..a76247d4 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,3 +1,5 @@
+import 'hammerjs';
+
 import { enableProdMode } from '@angular/core';
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';