diff --git a/search-extensibility-library/package.json b/search-extensibility-library/package.json
index b60a512da..19477b084 100644
--- a/search-extensibility-library/package.json
+++ b/search-extensibility-library/package.json
@@ -33,7 +33,7 @@
     "@microsoft/sp-webpart-workbench": "1.12.1",
     "@microsoft/rush-stack-compiler-2.9": "0.14.47",
     "@webcomponents/custom-elements": "1.5.0",
-    "@webcomponents/webcomponentsjs": "2.6.0",
+    "@webcomponents/webcomponentsjs": "2.8.0",
     "@types/es6-promise": "0.0.33",
     "@types/react-dom": "17.0.9",
     "@types/react": "17.0.18",
diff --git a/search-parts/package.json b/search-parts/package.json
index 8b256839f..9ade67c31 100644
--- a/search-parts/package.json
+++ b/search-parts/package.json
@@ -72,7 +72,7 @@
         "@types/sharepoint": "2016.1.10",
         "@types/webpack-env": "1.16.2",
         "@webcomponents/custom-elements": "1.5.0",
-        "@webcomponents/webcomponentsjs": "2.6.0",
+        "@webcomponents/webcomponentsjs": "2.8.0",
         "ajv": "8.6.2",
         "css-loader": "6.2.0",
         "css-modules-typescript-loader": "4.0.1",