diff --git a/build.gradle b/build.gradle
index 1cad4d7..ac7f7a4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,7 +23,7 @@ task multiPaymentExample(type: JavaExec) {
 
 dependencies {
     implementation 'org.arkecosystem:client:1.2.9'
-    implementation 'org.arkecosystem:crypto:1.2.9'
+    implementation 'org.arkecosystem:crypto:2.0.0'
 
     testCompile group: 'junit', name: 'junit', version: '4.13'
     compile fileTree(dir: 'libs', include: ['*.jar'])