diff --git a/flow-typed/npm/debug_v2.x.x.js b/flow-typed/npm/debug_v2.x.x.js
deleted file mode 100644
index 675c2fe6fce..00000000000
--- a/flow-typed/npm/debug_v2.x.x.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- * @format
- */
-
-// https://github.com/visionmedia/debug
-// https://www.npmjs.com/package/debug
-
-interface DebugFN {
-  (...args: Array<mixed>): void;
-  enable(match: string): void;
-  disable(): void;
-  enabled: () => boolean;
-}
-
-declare module 'debug' {
-  declare module.exports: {
-    (namespace: string): DebugFN,
-    enable(match: string): void,
-    disable(): void,
-    enabled: () => boolean,
-  };
-}
diff --git a/flow-typed/npm/debug_v4.4.x.js b/flow-typed/npm/debug_v4.4.x.js
new file mode 100644
index 00000000000..fea4ad05c4d
--- /dev/null
+++ b/flow-typed/npm/debug_v4.4.x.js
@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+// stubbed from https://github.com/DefinitelyTyped/DefinitelyTyped/blob/451dc8fc19383bc12af59522020e571957f1684e/types/debug/index.d.ts
+
+declare module 'debug' {
+  declare interface Formatters {
+    [formatter: string]: (v: mixed) => string;
+  }
+
+  declare type Debugger = {|
+    (format: mixed, ...args: Array<mixed>): void,
+    color: string,
+    diff: number,
+    enabled: boolean,
+    log: (format: mixed, ...args: Array<mixed>) => mixed,
+    namespace: string,
+    destroy: () => boolean,
+    extend: (namespace: string, delimiter?: string) => Debugger,
+  |};
+
+  declare type Debug = {|
+    (namespace: string): Debugger,
+    coerce: (val: mixed) => mixed,
+    disable: () => string,
+    enable: (namespaces: string) => void,
+    enabled: (namespaces: string) => boolean,
+    formatArgs: (args: Array<mixed>) => void,
+    log: (format: mixed, ...args: Array<mixed>) => mixed,
+    selectColor: (namespace: string) => string | number,
+    // this should be of type require('ms') but it doesn't play nicely with eslint
+    // unless we add ms to dependencies, which we don't want to do
+    humanize: $FlowFixMe,
+    names: RegExp[],
+    skips: RegExp[],
+    formatters: Formatters,
+    inspectOpts?: {
+      hideDate?: boolean | number | null,
+      colors?: boolean | number | null,
+      depth?: boolean | number | null,
+      showHidden?: boolean | number | null,
+      ...
+    },
+  |};
+
+  declare module.exports: Debug;
+}