diff --git a/typhonql-util/typhon-nlae-mock/pom.xml b/typhonql-util/typhon-nlae-mock/pom.xml
index d2d58823..91b266cd 100644
--- a/typhonql-util/typhon-nlae-mock/pom.xml
+++ b/typhonql-util/typhon-nlae-mock/pom.xml
@@ -10,7 +10,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>
         <jetty.version>[9.4.35,9.999999)</jetty.version>
-        <log4j2.version>2.13.3</log4j2.version>
+        <log4j2.version>2.17.0</log4j2.version>
         <junit.version>5.5.2</junit.version>
     </properties>