diff --git a/build.gradle.kts b/build.gradle.kts
index e7b2d61..338e910 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
-val dusseldorfKtorVersion = "4.2.2"
+val dusseldorfKtorVersion = "4.2.4"
 val ktorVersion = "2.3.10"
 val pdfBoxVersion = "3.0.2"
 val imageIOVersion = "3.10.1"