diff --git a/mastodon/build.gradle b/mastodon/build.gradle
index ca889ad1f5..232ca837d8 100644
--- a/mastodon/build.gradle
+++ b/mastodon/build.gradle
@@ -9,7 +9,7 @@ android {
 		applicationId "org.joinmastodon.android"
 		minSdk 23
 		targetSdk 33
-		versionCode 88
+		versionCode 89
 		versionName "2.4.1"
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 		resConfigs "ar-rSA", "be-rBY", "bn-rBD", "bs-rBA", "ca-rES", "cs-rCZ", "da-rDK", "de-rDE", "el-rGR", "es-rES", "eu-rES", "fa-rIR", "fi-rFI", "fil-rPH", "fr-rFR", "ga-rIE", "gd-rGB", "gl-rES", "hi-rIN", "hr-rHR", "hu-rHU", "hy-rAM", "ig-rNG", "in-rID", "is-rIS", "it-rIT", "iw-rIL", "ja-rJP", "ka-rGE", "kab", "ko-rKR", "lt-rLT", "my-rMM", "nl-rNL", "no-rNO", "oc-rFR", "pl-rPL", "pt-rBR", "pt-rPT", "ro-rRO", "ru-rRU", "si-rLK", "sl-rSI", "sv-rSE", "th-rTH", "tr-rTR", "uk-rUA", "ur-rIN", "vi-rVN", "zh-rCN", "zh-rTW"
diff --git a/mastodon/proguard-rules.pro b/mastodon/proguard-rules.pro
index e4ccdde405..4be5e64cfa 100644
--- a/mastodon/proguard-rules.pro
+++ b/mastodon/proguard-rules.pro
@@ -22,7 +22,7 @@
 
 # Keep all model classes as they're used with gson and their names are shown in errors
 -keep public class org.joinmastodon.android.model.**{
-	<fields>;
+	*;
 }
 
 # Inner classes in api requests are used with gson
@@ -51,6 +51,7 @@
 -keep class org.joinmastodon.android.AppCenterWrapper { *; }
 
 -keepattributes LineNumberTable
--keep class com.google.gson.reflect.TypeToken
+-keepattributes Signature
+-keep class com.google.gson.reflect.TypeToken { *; }
 -keep class * extends com.google.gson.reflect.TypeToken
 -keep public class * implements java.lang.reflect.Type