diff --git a/package.json b/package.json
index 55cb2b4..0b08670 100644
--- a/package.json
+++ b/package.json
@@ -61,8 +61,8 @@
 		"tslint": "^5.12.1",
 		"typescript": "^3.3.1",
 		"vsce": "^1.20.0",
-		"webpack": "^4.43.0",
-		"webpack-cli": "^3.3.11"
+		"webpack": "^5.70.0",
+		"webpack-cli": "^4.9.2"
 	},
 	"breakpoints": [
 		{
diff --git a/webpack.config.js b/webpack.config.js
index 0e0f81e..73b81f4 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -14,7 +14,8 @@ const config = {
     path: path.resolve(__dirname, 'dist'),
     filename: 'extension.bundled.js',
     libraryTarget: 'commonjs2',
-    devtoolModuleFilenameTemplate: '../[resource-path]'
+    devtoolModuleFilenameTemplate: '../[resource-path]',
+    hashFunction: 'xxhash64'
   },
   devtool: 'source-map',
   externals: {