diff --git a/appengine/ktor/build.gradle.kts b/appengine/ktor/build.gradle.kts
index d1199240..f9214437 100644
--- a/appengine/ktor/build.gradle.kts
+++ b/appengine/ktor/build.gradle.kts
@@ -18,7 +18,7 @@ dependencies {
     implementation("io.ktor:ktor-server-html-builder")
     implementation("io.ktor:ktor-server-call-logging:2.3.7")
     implementation("io.ktor:ktor-server-default-headers:2.3.7")
-    implementation("com.google.cloud:google-cloud-logging-logback:0.130.28-alpha")
+    implementation("com.google.cloud:google-cloud-logging-logback:0.130.30-alpha")
 
     runtimeOnly("com.google.appengine:appengine:1.9.98")
 }