diff --git a/app/build.gradle b/app/build.gradle
index 8d0a7475..629dd6c1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -141,8 +141,6 @@ dependencies {
     implementation 'org.slf4j:slf4j-nop:1.7.30'
     implementation 'com.github.brnunes:swipeablerecyclerview:1.0.2'
 
-    implementation 'com.github.aelstad:keccakj:1.1.0'
-
     testImplementation "junit:junit:$rootProject.ext.junitVersion"
     testImplementation "org.mockito:mockito-all:$rootProject.ext.mockitoVersion"
     testImplementation "com.squareup.okhttp3:mockwebserver:4.9.0"
diff --git a/app/src/main/java/com/m2049r/xmrwallet/service/shift/sideshift/network/RequestQuoteImpl.java b/app/src/main/java/com/m2049r/xmrwallet/service/shift/sideshift/network/RequestQuoteImpl.java
index c87465e6..1cbdf24c 100644
--- a/app/src/main/java/com/m2049r/xmrwallet/service/shift/sideshift/network/RequestQuoteImpl.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/service/shift/sideshift/network/RequestQuoteImpl.java
@@ -20,21 +20,21 @@ import androidx.annotation.NonNull;
 
 import com.m2049r.xmrwallet.service.shift.NetworkCallback;
 import com.m2049r.xmrwallet.service.shift.ShiftApiCall;
-import com.m2049r.xmrwallet.util.DateHelper;
-import com.m2049r.xmrwallet.service.shift.sideshift.api.RequestQuote;
-import com.m2049r.xmrwallet.service.shift.sideshift.api.SideShiftApi;
 import com.m2049r.xmrwallet.service.shift.ShiftCallback;
+import com.m2049r.xmrwallet.service.shift.sideshift.api.RequestQuote;
+import com.m2049r.xmrwallet.util.DateHelper;
 import com.m2049r.xmrwallet.util.ServiceHelper;
 
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
 import java.text.ParseException;
 import java.util.Date;
+import java.util.Locale;
 
 import lombok.Getter;
-import timber.log.Timber;
 
 class RequestQuoteImpl implements RequestQuote {
     @Getter
@@ -101,7 +101,7 @@ class RequestQuoteImpl implements RequestQuote {
     /**
      * Create JSON request object
      *
-     * @param xmrAmount how much XMR to shift to BTC
+     * @param btcAmount how much XMR to shift to BTC
      */
 
     static JSONObject createRequest(final double btcAmount) throws JSONException {
@@ -114,5 +114,13 @@ class RequestQuoteImpl implements RequestQuote {
         return jsonObject;
     }
 
-    static DecimalFormat AmountFormatter = new DecimalFormat("#.############");
+    static final DecimalFormat AmountFormatter;
+
+    static {
+        AmountFormatter = new DecimalFormat();
+        AmountFormatter.setDecimalFormatSymbols(new DecimalFormatSymbols(Locale.US));
+        AmountFormatter.setMinimumIntegerDigits(1);
+        AmountFormatter.setMaximumFractionDigits(12);
+        AmountFormatter.setGroupingUsed(false);
+    }
 }
diff --git a/build.gradle b/build.gradle
index 322ebf17..90d708d5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,19 +6,13 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:7.0.3'
     }
 }
 
 allprojects {
     repositories {
         mavenCentral()
-        maven {
-            url "https://maven.google.com"
-        }
-        maven {
-            url "https://repository.mulesoft.org/nexus/content/repositories/public/"
-        }
         google()
     }
 }