diff --git a/build-configuration/pom.xml b/build-configuration/pom.xml
index 91475605586f..23e7756eb384 100644
--- a/build-configuration/pom.xml
+++ b/build-configuration/pom.xml
@@ -193,7 +193,7 @@
       <version.mockito_dep.hamcrest>1.3</version.mockito_dep.hamcrest>
       <version.mockito_dep.objenesis>2.6</version.mockito_dep.objenesis>
       <version.net.bytebuddy>1.9.12</version.net.bytebuddy>
-      <version.netty>4.1.42.Final</version.netty>
+      <version.netty>4.1.43.Final</version.netty>
       <version.netty-conscrypt-optional>1.0.0</version.netty-conscrypt-optional>
       <version.netty.tcnative>2.0.25.Final</version.netty.tcnative>
       <version.okhttp>3.14.3</version.okhttp>