diff --git a/app/proguard.cfg b/app/proguard.cfg
index 738663b299..bfe3e59991 100644
--- a/app/proguard.cfg
+++ b/app/proguard.cfg
@@ -86,17 +86,14 @@
 -keep class org.bouncycastle.crypto.prng.* {*;}
 -keep class org.bouncycastle.crypto.signers.* {*;}
 
--keep class org.bouncycastle.jcajce.provider.asymmetric.* {*;}
--keep class org.bouncycastle.jcajce.provider.asymmetric.util.* {*;}
--keep class org.bouncycastle.jcajce.provider.asymmetric.dh.* {*;}
--keep class org.bouncycastle.jcajce.provider.asymmetric.ec.* {*;}
--keep class org.bouncycastle.jcajce.provider.asymmetric.rsa.* {*;}
+-keep class org.bouncycastle.jcajce.provider.asymmetric.** {*;}
 
 -keep class org.bouncycastle.jcajce.provider.digest.** {*;}
 -keep class org.bouncycastle.jcajce.provider.keystore.** {*;}
 -keep class org.bouncycastle.jcajce.provider.symmetric.** {*;}
 -keep class org.bouncycastle.jcajce.spec.* {*;}
 -keep class org.bouncycastle.jce.** {*;}
+-keep class org.bouncycastle.openssl.** {*;}
 
 -dontwarn org.bouncycastle.jsse.**
 -dontwarn org.bouncycastle.asn1.ASN1ApplicationSpecific
@@ -127,4 +124,7 @@
 }
 
 -keep class com.amaze.trashbin.** { *; }
--dontwarn ch.qos.logback.core.net.*
\ No newline at end of file
+-dontwarn ch.qos.logback.core.net.*
+
+-keepattributes SourceFile,LineNumberTable
+-renamesourcefileattribute SourceFile
\ No newline at end of file