diff --git a/spring-vault-dependencies/pom.xml b/spring-vault-dependencies/pom.xml
index a48c9473..d8114232 100644
--- a/spring-vault-dependencies/pom.xml
+++ b/spring-vault-dependencies/pom.xml
@@ -59,7 +59,7 @@
 	<properties>
 		<httpclient.version>4.5.7</httpclient.version>
 		<httpcore.version>4.4.11</httpcore.version>
-		<netty.version>4.1.31.Final</netty.version>
+		<netty.version>4.1.36.Final</netty.version>
 		<okhttp3.version>3.11.0</okhttp3.version>
 		<jackson.version>2.9.9</jackson.version>
 		<aws-java-sdk.version>1.11.507</aws-java-sdk.version>