diff --git a/pom.xml b/pom.xml
index 76f53ad..4a645a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <groupId>com.amazonaws</groupId>
     <artifactId>amazon-neptune-sigv4-signer</artifactId>
     <packaging>jar</packaging>
-    <version>2.3.1</version>
+    <version>2.4.0</version>
 
     <name>amazon-neptune-sigv4-signer</name>
     <description>