diff --git a/log4j-parent/pom.xml b/log4j-parent/pom.xml
index dcb10255a46..1c92913e5c6 100644
--- a/log4j-parent/pom.xml
+++ b/log4j-parent/pom.xml
@@ -119,7 +119,7 @@
     <log4j-transform.version>0.2.0</log4j-transform.version>
     <log4j2-cachefile-transformer.version>2.15.0</log4j2-cachefile-transformer.version>
     <log4j2-ecs-layout.version>1.7.0</log4j2-ecs-layout.version>
-    <logback.version>1.3.15</logback.version>
+    <logback.version>1.5.25</logback.version>
     <maven.version>3.9.10</maven.version>
     <mockito.version>4.11.0</mockito.version>
     <nashorn.version>15.6</nashorn.version>
diff --git a/pom.xml b/pom.xml
index c4d4af8b9ab..5d7a8b50865 100644
--- a/pom.xml
+++ b/pom.xml
@@ -351,7 +351,7 @@
     <site-je.version>18.3.12</site-je.version>
     <site-jeromq.version>0.6.0</site-jeromq.version>
     <site-kafka.version>3.9.1</site-kafka.version>
-    <site-logback.version>1.3.15</site-logback.version>
+    <site-logback.version>1.5.25</site-logback.version>
     <site-slf4j.version>2.0.17</site-slf4j.version>
 
     <!-- =====================================================