diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f95e79..fb33e12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.8
+
+* Fix bug in AndroidAudioManager.getMicrophones().
+
 ## 0.1.7
 
 * Fix bug detecting added devices on iOS/macOS (@derekcoder).
diff --git a/lib/src/android.dart b/lib/src/android.dart
index ce2ea05..4b498ac 100644
--- a/lib/src/android.dart
+++ b/lib/src/android.dart
@@ -333,8 +333,8 @@ class AndroidAudioManager {
 
   /// (UNTESTED) Requires API level 28
   Future<List<AndroidMicrophoneInfo>> getMicrophones() async {
-    return ((await _channel.invokeListMethod<Map<String, dynamic>>(
-            'getMicrophones')) as List<dynamic>)
+    return ((await _channel.invokeMethod<List<dynamic>>('getMicrophones'))!)
+        .map((raw) => Map<String, dynamic>.from(raw))
         .map((raw) => AndroidMicrophoneInfo(
               description: raw['description'],
               id: raw['id'],
diff --git a/pubspec.yaml b/pubspec.yaml
index ec15f01..1eb226c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: audio_session
 description: Sets the iOS audio session category and Android audio attributes for your app, and manages your app's audio focus, mixing and ducking behaviour.
-version: 0.1.7
+version: 0.1.8
 homepage: https://github.com/ryanheise/audio_session
 
 environment: