diff --git a/core/build.gradle b/core/build.gradle
index 746a478..5ecedce 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -37,7 +37,7 @@ dependencies {
     // Used in AWS Encryption SDK sample
     implementation group: 'com.amazonaws', name: 'aws-encryption-sdk-java', version: '3.0.1'
     implementation("software.amazon.cryptography:aws-cryptographic-material-providers:1.0.2")
-    implementation(platform("software.amazon.awssdk:bom:2.20.91"))
+    implementation(platform("software.amazon.awssdk:bom:2.42.28"))
     implementation("software.amazon.awssdk:kms")
     implementation("software.amazon.awssdk:dynamodb")