diff --git a/lambda/build.gradle b/lambda/build.gradle
index 6e27aa96..a32bd997 100644
--- a/lambda/build.gradle
+++ b/lambda/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'org.springframework.boot'
 
 buildscript {
     ext {
-        awsSdkVersion = '2.20.160'
+        awsSdkVersion = '2.21.0'
         amazonAwsJavaSdkVersion = '1.12.564'
     }
 }