diff --git a/pom.xml b/pom.xml
index a65e519..fbdf4bd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <slf4j.version>2.0.17</slf4j.version>
-        <logback.version>1.5.20</logback.version>
+        <logback.version>1.5.21</logback.version>
         <junit.version>6.0.1</junit.version>
         <mockito.version>5.15.2</mockito.version>
         <jacoco.version>0.8.14</jacoco.version>