diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index 37973237aa..8644736032 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -175,7 +175,7 @@ dependencies {
     // CVE-2022-4244
     implementation("org.codehaus.plexus:plexus-utils:4.0.2")
 
-    implementation(platform("software.amazon.awssdk:bom:2.28.8"))
+    implementation(platform("software.amazon.awssdk:bom:2.28.9"))
     implementation("software.amazon.awssdk:netty-nio-client")
     implementation("software.amazon.awssdk:s3")