diff --git a/package.json b/package.json
index 7fdece8ce457..fce6d2621070 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "license": "SEE LICENSE IN README.md",
   "dependencies": {
     "@babel/runtime": "^7.12.1",
-    "devexpress-diagram": "2.1.7",
+    "devexpress-diagram": "2.1.8",
     "devexpress-gantt": "2.1.11",
     "devextreme-generator": "1.0.148",
     "devextreme-quill": "~0.10.2",