diff --git a/package.json b/package.json
index b8e573cf..35132d27 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "@angular/core": "^10.0.2",
     "@angular/forms": "^10.0.2",
     "@angular/http": "^7.2.16",
-    "@angular/material": "^10.0.1",
+    "@angular/material": "^8.2.3",
     "@angular/platform-browser": "^10.0.2",
     "@angular/platform-browser-dynamic": "^10.0.2",
     "@angular/router": "^10.0.2",