diff --git a/build.gradle b/build.gradle
index ee84cc16..e8dfd050 100644
--- a/build.gradle
+++ b/build.gradle
@@ -51,7 +51,6 @@ dependencies {
     }
     compile 'com.android.support:support-v4:22.2.0'
     compile 'com.android.support:appcompat-v7:22.2.0'
-    compile 'org.apache.mina:mina-core:2.0.9'
     compile 'org.apache.sshd:sshd-core:0.8.0'
     compile 'io.netty:netty-all:4.0.23.Final'
     compile 'org.bouncycastle:bcpkix-jdk15on:1.52'