diff --git a/build.gradle b/build.gradle
index c58347238..54cb92b95 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 subprojects {
     ext.version_number     = "1.1.0"
     ext.group_info         = "org.whispersystems"
-    ext.curve25519_version = "0.2.1"
+    ext.curve25519_version = "0.2.2"
 
     if (JavaVersion.current().isJava8Compatible()) {
         allprojects {