diff --git a/build.gradle.kts b/build.gradle.kts
index eac1787..65d39cf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -44,7 +44,7 @@ val resultsIteratorForAwsJavaSdkVersion = "29.0.23"
 val junitVersion = "4.13.2"
 val autoServiceVersion = "1.0.1"
 val javaPoetVersion = "1.13.0"
-val immutablesValueVersion = "2.9.0"
+val immutablesValueVersion = "2.9.3"
 val awsLambdaJavaCoreVersion = "1.2.1"
 val awsLambdaServletVersion = "0.3.8"