diff --git a/pom.xml b/pom.xml
index e3e5512bc..83d2f963a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -177,7 +177,7 @@
         <maven.war.plugin.version>3.5.1</maven.war.plugin.version>
         <mssql.version>13.3.0.jre8-preview</mssql.version>
         <myfaces.version>2.3.11</myfaces.version>
-        <nettyall.version>4.1.136.Final</nettyall.version>
+        <nettyall.version>4.1.137.Final</nettyall.version>
         <ojdbc8.version>19.3.0.0</ojdbc8.version>
         <opencsv.version>5.12.0</opencsv.version>
         <oracle.version>12.1.0.1</oracle.version>