diff --git a/pom.xml b/pom.xml
index 5b683acd1..41b82faba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -111,7 +111,7 @@ under the License.
     <checkstyle.failOnViolation>true</checkstyle.failOnViolation>
     <error_prone_core.version>2.37.0</error_prone_core.version>
     <checker.framework.version>3.49.3</checker.framework.version>
-    <logback.version>1.5.18</logback.version>
+    <logback.version>1.5.21</logback.version>
     <doclint>none</doclint>
     <additionalparam>-Xdoclint:none</additionalparam>
     <!-- List of add-opens arg line arguments for tests -->