diff --git a/build.gradle.kts b/build.gradle.kts
index 7e9022a..87f8c0c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ val jaxbVersion = "4.0.4"
 val jaxbApiVersion = "2.3.1"
 val jsoupVersion = "1.16.2"
 val kluentVersion = "1.72"
-val ktorVersion = "2.3.8"
+val ktorVersion = "2.3.9"
 val logbackVersion = "1.5.2"
 val logstashEncoderVersion = "7.4"
 val openHtmlToPdfVersion = "1.0.10"