diff --git a/pom.xml b/pom.xml
index 5565ab7192..66dfea2fe6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -161,7 +161,7 @@
         <servlet.api.30.version>1.0.2.Final</servlet.api.30.version>
         <servlet.api.40.version>2.0.0.Final</servlet.api.40.version>
         <twitter4j.version>4.1.2</twitter4j.version>
-        <jna.version>5.8.0</jna.version>
+        <jna.version>4.5.1</jna.version>
 
         <!-- Databases -->
         <mysql.version>8.0</mysql.version>