diff --git a/pom.xml b/pom.xml
index 0e21c7f31..6e6724275 100644
--- a/pom.xml
+++ b/pom.xml
@@ -776,7 +776,7 @@
         <lucene-solr.version>8.6.3</lucene-solr.version>
         <maven-site-plugin.version>3.7</maven-site-plugin.version>
         <MaxPermGen>512m</MaxPermGen>
-        <netty.version>4.1.94.Final</netty.version>
+        <netty.version>4.1.100.Final</netty.version>
         <node-for-v2.version>v12.16.0</node-for-v2.version>
         <npm-for-v2.version>6.13.7</npm-for-v2.version>
         <okio.version>3.4.0</okio.version>