diff --git a/pom.xml b/pom.xml
index d8f82f2..3990c82 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
         <commons-fileupload.version>1.4</commons-fileupload.version>
         <apache-commons-lang3.version>3.12.0</apache-commons-lang3.version>
         <org.jetbrains.annotations.version>17.0.0</org.jetbrains.annotations.version>
-        <io.netty.all.version>4.1.19.Final</io.netty.all.version>
+        <io.netty.all.version>4.1.42.Final</io.netty.all.version>
         <org.openjdk.jol.jol-core.version>0.9</org.openjdk.jol.jol-core.version>
         <com.google.guava.version>28.0-jre</com.google.guava.version>
     </properties>