diff --git a/app/build.gradle b/app/build.gradle
index 22e6099b..46371b32 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "com.readrops.app"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 3
-        versionName "1.0.2"
+        versionCode 4
+        versionName "1.0.2.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index f1b42451..c4df3434 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -19,3 +19,7 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+
+-dontwarn org.xmlpull.v1.XmlPullParser
+-dontwarn org.xmlpull.v1.XmlSerializer
+-keep class org.xmlpull.v1.* {*;}
diff --git a/fastlane/metadata/android/en-US/changelogs/4.txt b/fastlane/metadata/android/en-US/changelogs/4.txt
new file mode 100644
index 00000000..5bca62ff
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/4.txt
@@ -0,0 +1 @@
+Fix a crash due to proguard rules