diff --git a/build.gradle b/build.gradle
index b0b25b2..bb4234a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -43,7 +43,7 @@ jacocoTestReport {
 dependencies {
     implementation 'com.google.guava:guava:23.0'
     implementation 'com.goterl.lazycode:lazysodium-java:3.3.0'
-    implementation 'net.java.dev.jna:jna:3.3.0'
+    implementation 'net.java.dev.jna:jna:3.5.2'
     implementation 'org.slf4j:slf4j-simple:1.7.7'
     implementation 'org.json:json:20171018'
     implementation 'org.apache.commons:commons-lang3:3.7'