diff --git a/TestVectors/runtimes/java/build.gradle.kts b/TestVectors/runtimes/java/build.gradle.kts
index e26dfab41..22e0a029d 100644
--- a/TestVectors/runtimes/java/build.gradle.kts
+++ b/TestVectors/runtimes/java/build.gradle.kts
@@ -88,7 +88,7 @@ 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:2.21.15"))
     implementation("software.amazon.awssdk:dynamodb")
     implementation("software.amazon.awssdk:dynamodb-enhanced")
     implementation("software.amazon.awssdk:core:2.19.1")