diff --git a/pom.xml b/pom.xml
index 6a018ff..506bdd8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
         <ktor.version>2.3.12</ktor.version>
         <java.version>11</java.version>
         <prometheus.version>1.13.5</prometheus.version>
-        <logback.version>1.5.8</logback.version>
+        <logback.version>1.5.9</logback.version>
         <slf4j.version>2.0.16</slf4j.version>
         <logstash.version>8.0</logstash.version>
         <jackson.version>2.18.0</jackson.version>