diff --git a/search-extensibility-library/package.json b/search-extensibility-library/package.json
index b60a512da..efa89018f 100644
--- a/search-extensibility-library/package.json
+++ b/search-extensibility-library/package.json
@@ -32,7 +32,7 @@
     "@microsoft/sp-module-interfaces": "1.12.1",
     "@microsoft/sp-webpart-workbench": "1.12.1",
     "@microsoft/rush-stack-compiler-2.9": "0.14.47",
-    "@webcomponents/custom-elements": "1.5.0",
+    "@webcomponents/custom-elements": "1.6.0",
     "@webcomponents/webcomponentsjs": "2.6.0",
     "@types/es6-promise": "0.0.33",
     "@types/react-dom": "17.0.9",
diff --git a/search-parts/package.json b/search-parts/package.json
index 8b256839f..c5c590df0 100644
--- a/search-parts/package.json
+++ b/search-parts/package.json
@@ -71,7 +71,7 @@
         "@types/react-dom": "17.0.9",
         "@types/sharepoint": "2016.1.10",
         "@types/webpack-env": "1.16.2",
-        "@webcomponents/custom-elements": "1.5.0",
+        "@webcomponents/custom-elements": "1.6.0",
         "@webcomponents/webcomponentsjs": "2.6.0",
         "ajv": "8.6.2",
         "css-loader": "6.2.0",