diff --git a/lambda/build.gradle b/lambda/build.gradle
index 0d3509fe..71df7ccb 100644
--- a/lambda/build.gradle
+++ b/lambda/build.gradle
@@ -3,7 +3,7 @@ apply plugin: 'org.springframework.boot'
 buildscript {
     ext {
         awsSdkVersion = '2.22.1'
-        amazonAwsJavaSdkVersion = '1.12.620'
+        amazonAwsJavaSdkVersion = '1.12.621'
     }
 }