diff --git a/flow-security-test/pom.xml b/flow-security-test/pom.xml
index 09feea9..71aeeaa 100644
--- a/flow-security-test/pom.xml
+++ b/flow-security-test/pom.xml
@@ -36,7 +36,7 @@
     <jdk.version>1.8</jdk.version>
     <jetty.version>9.4.26.v20200117</jetty.version>
     <!--logging-->
-    <slf4j.version>1.7.25</slf4j.version>
+    <slf4j.version>1.7.30</slf4j.version>
     <log4j-api.version>2.8.1</log4j-api.version>
   </properties>