diff --git a/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java b/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java
index 95c02d4..956bfe4 100644
--- a/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java
+++ b/src/main/java/de/vanitasvitae/omemoqrgenerator/Util.java
@@ -20,7 +20,6 @@ import org.jivesoftware.smackx.pubsub.PayloadItem;
 import org.jivesoftware.smackx.pubsub.PubSubException;
 import org.jivesoftware.smackx.pubsub.PubSubManager;
 
-import org.bouncycastle.util.Strings;
 import org.jxmpp.jid.BareJid;
 
 public class Util {