diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index ff59496d..a3d03f19 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -18,4 +18,34 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
\ No newline at end of file
+#-renamesourcefileattribute SourceFile
+
+-dontwarn org.xmlpull.v1.XmlPullParser
+-dontwarn org.xmlpull.v1.XmlSerializer
+-keep class org.xmlpull.v1.* {*;}
+
+-keep class org.simpleframework.xml.** { *; }
+
+-keep class com.readrops.api.services.freshrss.json.** { *; }
+-keep class com.readrops.api.services.nextcloudnews.json.** { *; }
+
+-keep class com.readrops.api.localfeed.** { *; }
+
+-keep class com.readrops.api.opml.model.** { *; }
+
+# Please add these rules to your existing keep rules in order to suppress warnings.
+# This is generated automatically by the Android Gradle plugin.
+-dontwarn javax.xml.stream.Location
+-dontwarn javax.xml.stream.XMLInputFactory
+-dontwarn javax.xml.stream.XMLStreamReader
+-dontwarn org.bouncycastle.jsse.BCSSLParameters
+-dontwarn org.bouncycastle.jsse.BCSSLSocket
+-dontwarn org.bouncycastle.jsse.provider.BouncyCastleJsseProvider
+-dontwarn org.conscrypt.Conscrypt$Version
+-dontwarn org.conscrypt.Conscrypt
+-dontwarn org.conscrypt.ConscryptHostnameVerifier
+-dontwarn org.joda.convert.FromString
+-dontwarn org.joda.convert.ToString
+-dontwarn org.openjsse.javax.net.ssl.SSLParameters
+-dontwarn org.openjsse.javax.net.ssl.SSLSocket
+-dontwarn org.openjsse.net.ssl.OpenJSSE
\ No newline at end of file