diff --git a/pom.xml b/pom.xml
index fe53682..095d1fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
         <testcontainers.firebird.version>1.1.0</testcontainers.firebird.version>
         <!--plugin versions -->
         <javacc.maven.plugin.version>2.6</javacc.maven.plugin.version>
-        <maven.assembly.plugin.version>3.3.0</maven.assembly.plugin.version>
+        <maven.assembly.plugin.version>3.4.0</maven.assembly.plugin.version>
         <maven.compiler.plugin.version>3.8.1</maven.compiler.plugin.version>
         <maven.jar.plugin.version>3.2.2</maven.jar.plugin.version>
         <spotbugs.maven.plugin.version>3.1.3</spotbugs.maven.plugin.version>