diff --git a/logbook-parent/pom.xml b/logbook-parent/pom.xml
index 04f45020f..45968e9d8 100644
--- a/logbook-parent/pom.xml
+++ b/logbook-parent/pom.xml
@@ -44,7 +44,7 @@
         <mockito.version>5.1.1</mockito.version>
         <jmh.version>1.37</jmh.version>
         <lombok.version>1.18.34</lombok.version>
-        <logback-classic.version>1.5.8</logback-classic.version>
+        <logback-classic.version>1.5.9</logback-classic.version>
         <logback-core.version>1.5.8</logback-core.version>
         <commons-lang3.version>3.17.0</commons-lang3.version>
         <okio.version>3.9.1</okio.version>