Internal: Updated dependencies. [skip ci]

package.json

@@ -10,23 +10,23 @@
     "ckeditor5-plugin"
   ],
   "dependencies": {
-    "@ckeditor/ckeditor5-core": "^16.0.0",
-    "@ckeditor/ckeditor5-ui": "^16.0.0",
-    "@ckeditor/ckeditor5-utils": "^16.0.0",
+    "@ckeditor/ckeditor5-core": "^17.0.0",
+    "@ckeditor/ckeditor5-ui": "^17.0.0",
+    "@ckeditor/ckeditor5-utils": "^17.0.0",
     "eslint-plugin-ckeditor5-rules": "^0.0.2"
   },
   "devDependencies": {
-    "@ckeditor/ckeditor5-basic-styles": "^16.0.0",
-    "@ckeditor/ckeditor5-clipboard": "^16.0.0",
-    "@ckeditor/ckeditor5-editor-classic": "^16.0.0",
-    "@ckeditor/ckeditor5-engine": "^16.0.0",
-    "@ckeditor/ckeditor5-enter": "^16.0.0",
-    "@ckeditor/ckeditor5-heading": "^16.0.0",
-    "@ckeditor/ckeditor5-image": "^16.0.0",
-    "@ckeditor/ckeditor5-link": "^16.0.0",
-    "@ckeditor/ckeditor5-paragraph": "^16.0.0",
-    "@ckeditor/ckeditor5-typing": "^16.0.0",
-    "@ckeditor/ckeditor5-undo": "^16.0.0",
+    "@ckeditor/ckeditor5-basic-styles": "^17.0.0",
+    "@ckeditor/ckeditor5-clipboard": "^17.0.0",
+    "@ckeditor/ckeditor5-editor-classic": "^17.0.0",
+    "@ckeditor/ckeditor5-engine": "^17.0.0",
+    "@ckeditor/ckeditor5-enter": "^17.0.0",
+    "@ckeditor/ckeditor5-heading": "^17.0.0",
+    "@ckeditor/ckeditor5-image": "^17.0.0",
+    "@ckeditor/ckeditor5-link": "^17.0.0",
+    "@ckeditor/ckeditor5-paragraph": "^17.0.0",
+    "@ckeditor/ckeditor5-typing": "^17.0.0",
+    "@ckeditor/ckeditor5-undo": "^17.0.0",
     "eslint": "^5.15.3",
     "eslint-config-ckeditor5": "^2.0.0",
     "husky": "^1.3.1",