diff --git a/oeffi/proguard.cfg b/oeffi/proguard.cfg
index 6163477..9ed3db4 100644
--- a/oeffi/proguard.cfg
+++ b/oeffi/proguard.cfg
@@ -43,9 +43,10 @@
     java.lang.Object readResolve();
 }
 
-# android-support
+# androidx
 -dontwarn androidx.core.**
 -dontnote androidx.core.**
+-dontnote android.support.v4.graphics.drawable.IconCompatParcelizer
 
 # OkHttp
 -dontwarn okio.DeflaterSink
@@ -74,7 +75,7 @@
 
 # logback-android
 -dontwarn javax.mail.**
--dontwarn brut.androlib.res.decoder.AXmlResourceParser
+-dontnote ch.qos.logback.core.android.AndroidContextUtil
 
 # Öffi
 -dontnote de.schildbach.oeffi.util.PopupHelper