diff --git a/package.json b/package.json
index 9370b24..7f31c42 100644
--- a/package.json
+++ b/package.json
@@ -10,23 +10,23 @@
     "ckeditor5-plugin"
   ],
   "dependencies": {
-    "@ckeditor/ckeditor5-core": "^12.3.0",
-    "@ckeditor/ckeditor5-paragraph": "^11.0.5",
-    "@ckeditor/ckeditor5-ui": "^14.0.0",
-    "@ckeditor/ckeditor5-utils": "^14.0.0"
+    "@ckeditor/ckeditor5-core": "^15.0.0",
+    "@ckeditor/ckeditor5-paragraph": "^15.0.0",
+    "@ckeditor/ckeditor5-ui": "^15.0.0",
+    "@ckeditor/ckeditor5-utils": "^15.0.0"
   },
   "devDependencies": {
-    "@ckeditor/ckeditor5-alignment": "^11.2.0",
-    "@ckeditor/ckeditor5-basic-styles": "^11.1.4",
-    "@ckeditor/ckeditor5-block-quote": "^11.1.3",
-    "@ckeditor/ckeditor5-clipboard": "^12.0.2",
-    "@ckeditor/ckeditor5-editor-classic": "^12.1.4",
-    "@ckeditor/ckeditor5-engine": "^14.0.0",
-    "@ckeditor/ckeditor5-enter": "^11.1.0",
-    "@ckeditor/ckeditor5-image": "^14.0.0",
-    "@ckeditor/ckeditor5-typing": "^12.2.0",
-    "@ckeditor/ckeditor5-undo": "^11.0.5",
-    "@ckeditor/ckeditor5-upload": "^12.0.0",
+    "@ckeditor/ckeditor5-alignment": "^15.0.0",
+    "@ckeditor/ckeditor5-basic-styles": "^15.0.0",
+    "@ckeditor/ckeditor5-block-quote": "^15.0.0",
+    "@ckeditor/ckeditor5-clipboard": "^15.0.0",
+    "@ckeditor/ckeditor5-editor-classic": "^15.0.0",
+    "@ckeditor/ckeditor5-engine": "^15.0.0",
+    "@ckeditor/ckeditor5-enter": "^15.0.0",
+    "@ckeditor/ckeditor5-image": "^15.0.0",
+    "@ckeditor/ckeditor5-typing": "^15.0.0",
+    "@ckeditor/ckeditor5-undo": "^15.0.0",
+    "@ckeditor/ckeditor5-upload": "^15.0.0",
     "eslint": "^5.5.0",
     "eslint-config-ckeditor5": "^2.0.0",
     "husky": "^1.3.1",