diff --git a/app/build.gradle b/app/build.gradle
index 11e01afb09..8dbe6dee15 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -333,5 +333,5 @@ dependencies {
     implementation "com.microsoft.identity.client:msal:$msal_version"
 
     // https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk15on
-    implementation "org.bouncycastle:bcpkix-jdk15on:1.64"
+    implementation "org.bouncycastle:bcpkix-jdk15to18:1.64"
 }
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 7714e6ac4b..e76f60a710 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -79,6 +79,11 @@
 -dontwarn com.nimbusds.jose.**
 -keepclassmembers enum * {*;} #GSON
 
+#Bouncy castle
+-dontwarn org.bouncycastle.cert.dane.**
+-dontwarn org.bouncycastle.jce.provider.**
+-dontwarn org.bouncycastle.x509.util.**
+
 #Notes
 -dontnote com.google.android.material.**
 -dontnote com.sun.mail.**