diff --git a/types/terser-webpack-plugin/index.d.ts b/types/terser-webpack-plugin/index.d.ts
index 5d1afa1a52..0e37679b2b 100644
--- a/types/terser-webpack-plugin/index.d.ts
+++ b/types/terser-webpack-plugin/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for terser-webpack-plugin 1.2
+// Type definitions for terser-webpack-plugin 2.2
 // Project: https://github.com/webpack-contrib/terser-webpack-plugin
 // Definitions by: Daniel Schopf <https://github.com/Danscho>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -49,6 +49,6 @@ declare namespace TerserPlugin {
         | RegExp
         | ExtractCommentFn
         | ExtractCommentOptions;
-        warningsFilter?: (warning: any, source: any) => boolean;
+        warningsFilter?: (warning: string, source: string | undefined, file: string) => boolean;
     }
 }
diff --git a/types/terser-webpack-plugin/package.json b/types/terser-webpack-plugin/package.json
index fa05b4d87e..b0cc21b998 100644
--- a/types/terser-webpack-plugin/package.json
+++ b/types/terser-webpack-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "private": true,
   "dependencies": {
-    "terser": "^3.16.1"
+    "terser": "^4.3.9"
   }
 }