diff --git a/build.gradle b/build.gradle
index a93f341..aba3f9b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,6 +13,6 @@ repositories {
 
 dependencies {
     testCompile group: 'junit', name: 'junit', version: '4.13'
-    implementation 'org.arkecosystem:crypto:1.2.9'
+    implementation 'org.arkecosystem:crypto:2.0.0'
     implementation 'org.arkecosystem:client:1.2.9'
 }