Dependency conflict

[andnux]

I used bitcoin J and eosio Java in my project. How to solve this conflict?
Here are the dependencies：

https://github.com/bitcoinj/bitcoinj/blob/master/core/build.gradle
dependencies {
compile 'org.bouncycastle:bcprov-jdk15to18:1.64'
}

https://github.com/EOSIO/eosio-java/blob/master/eosiojava/build.gradle
dependencies {
api 'org.bouncycastle:bcprov-jdk15on:1.61'
api 'org.bouncycastle:bcpkix-jdk15on:1.61'
}