diff --git a/pom.xml b/pom.xml
index 159759d749..62262fa1c8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -142,7 +142,7 @@
     <jserialcom.version>2.11.4</jserialcom.version>
     <junit.jupiter.version>6.0.1</junit.jupiter.version>
     <junit.platform.version>1.8.2</junit.platform.version>
-    <logback.version>1.5.20</logback.version>
+    <logback.version>1.5.21</logback.version>
     <maven.clean.plugin.version>3.2.0</maven.clean.plugin.version>
     <milo.version>0.6.16</milo.version>
     <mockito.version>5.20.0</mockito.version>