diff --git a/package.json b/package.json
index 428807b..17a0506 100644
--- a/package.json
+++ b/package.json
@@ -10,21 +10,21 @@
     "ckeditor5-plugin"
   ],
   "dependencies": {
-    "@ckeditor/ckeditor5-core": "^17.0.0",
-    "@ckeditor/ckeditor5-ui": "^17.0.0",
+    "@ckeditor/ckeditor5-core": "^18.0.0",
+    "@ckeditor/ckeditor5-ui": "^18.0.0",
     "lodash-es": "^4.17.10"
   },
   "devDependencies": {
-    "@ckeditor/ckeditor5-basic-styles": "^17.0.0",
-    "@ckeditor/ckeditor5-block-quote": "^17.0.0",
-    "@ckeditor/ckeditor5-editor-classic": "^17.0.0",
-    "@ckeditor/ckeditor5-engine": "^17.0.0",
-    "@ckeditor/ckeditor5-enter": "^17.0.0",
-    "@ckeditor/ckeditor5-link": "^17.0.0",
-    "@ckeditor/ckeditor5-list": "^17.0.0",
-    "@ckeditor/ckeditor5-paragraph": "^17.0.0",
-    "@ckeditor/ckeditor5-table": "^17.0.0",
-    "@ckeditor/ckeditor5-utils": "^17.0.0",
+    "@ckeditor/ckeditor5-basic-styles": "^18.0.0",
+    "@ckeditor/ckeditor5-block-quote": "^18.0.0",
+    "@ckeditor/ckeditor5-editor-classic": "^18.0.0",
+    "@ckeditor/ckeditor5-engine": "^18.0.0",
+    "@ckeditor/ckeditor5-enter": "^18.0.0",
+    "@ckeditor/ckeditor5-link": "^18.0.0",
+    "@ckeditor/ckeditor5-list": "^18.0.0",
+    "@ckeditor/ckeditor5-paragraph": "^18.0.0",
+    "@ckeditor/ckeditor5-table": "^18.0.0",
+    "@ckeditor/ckeditor5-utils": "^18.0.0",
     "eslint": "^5.5.0",
     "eslint-config-ckeditor5": "^2.0.0",
     "husky": "^1.3.1",