diff --git a/TestVectors/runtimes/java/build.gradle.kts b/TestVectors/runtimes/java/build.gradle.kts
index f0e5d15d7..fe2b30ce4 100644
--- a/TestVectors/runtimes/java/build.gradle.kts
+++ b/TestVectors/runtimes/java/build.gradle.kts
@@ -92,7 +92,7 @@ dependencies {
     implementation("software.amazon.cryptography:aws-database-encryption-sdk-dynamodb:${ddbecVersion}")
     implementation("software.amazon.cryptography:TestAwsCryptographicMaterialProviders:1.0-SNAPSHOT")
 
-    implementation(platform("software.amazon.awssdk:bom:2.20.138"))
+    implementation(platform("software.amazon.awssdk:bom:2.21.28"))
     implementation("software.amazon.awssdk:dynamodb")
     implementation("software.amazon.awssdk:dynamodb-enhanced")
     implementation("software.amazon.awssdk:core:2.19.1")