diff --git a/eventstore/pom.xml b/eventstore/pom.xml
index 78546e5..a14d950 100644
--- a/eventstore/pom.xml
+++ b/eventstore/pom.xml
@@ -32,7 +32,7 @@
         <mongodb.version>3.6.3</mongodb.version>
         <slf4j.version>1.7.19</slf4j.version>
         <spring.version>5.1.5.RELEASE</spring.version>
-        <zip4j.version>1.3.2</zip4j.version>
+        <zip4j.version>2.6.4</zip4j.version>
 
         <maven-checkstyle-plugin.version>3.1.0</maven-checkstyle-plugin.version>
         <checkstyle.version>8.22</checkstyle.version>