diff --git a/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts b/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
index 89ea5c660..14df2e63f 100644
--- a/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
+++ b/AwsCryptographicMaterialProviders/runtimes/java/build.gradle.kts
@@ -74,7 +74,7 @@ dependencies {
     implementation("software.amazon.smithy.dafny:conversion:0.1")
 
     // sdk dependencies
-    implementation(platform("software.amazon.awssdk:bom:2.26.3"))
+    implementation(platform("software.amazon.awssdk:bom:2.28.0"))
     implementation("software.amazon.awssdk:dynamodb")
     implementation("software.amazon.awssdk:kms")