diff --git a/attribution-data-file-share/build.gradle b/attribution-data-file-share/build.gradle
index 25cb490..dea8149 100644
--- a/attribution-data-file-share/build.gradle
+++ b/attribution-data-file-share/build.gradle
@@ -14,6 +14,7 @@ dependencies {
     implementation 'com.amazonaws:aws-lambda-java-core:1.2.2'
     implementation 'com.amazonaws:aws-java-sdk-s3:1.12.529'
     implementation 'software.amazon.awssdk:s3-transfer-manager:2.25.7'
+    implementation 'software.amazon.awssdk.crt:aws-crt:0.29.11'
     implementation 'org.postgresql:postgresql:42.7.2'
     implementation 'software.amazon.awssdk:s3:2.21.7'
     implementation 'software.amazon.awssdk:ssm:2.25.7'