diff --git a/log4j-parent/pom.xml b/log4j-parent/pom.xml
index 61272b2e47d..433edbc6207 100644
--- a/log4j-parent/pom.xml
+++ b/log4j-parent/pom.xml
@@ -116,7 +116,7 @@
     <log4j-transform.version>0.2.0</log4j-transform.version>
     <log4j2-cachefile-transformer.version>2.15.0</log4j2-cachefile-transformer.version>
     <log4j2-ecs-layout.version>1.6.0</log4j2-ecs-layout.version>
-    <logback.version>1.3.14</logback.version>
+    <logback.version>1.3.15</logback.version>
     <maven.version>3.9.9</maven.version>
     <mockito.version>4.11.0</mockito.version>
     <nashorn.version>15.6</nashorn.version>
diff --git a/pom.xml b/pom.xml
index 843e9009a60..06d0b23d309 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>3.9.0</site-kafka.version>
-    <site-logback.version>1.5.5</site-logback.version>
+    <site-logback.version>1.3.15</site-logback.version>
     <site-slf4j.version>2.0.16</site-slf4j.version>
 
     <!-- =====================================================
diff --git a/src/changelog/.2.x.x/update_ch_qos_logback_logback_core.xml b/src/changelog/.2.x.x/update_ch_qos_logback_logback_core.xml
index bfdb9627823..2bf9dc415bc 100644
--- a/src/changelog/.2.x.x/update_ch_qos_logback_logback_core.xml
+++ b/src/changelog/.2.x.x/update_ch_qos_logback_logback_core.xml
@@ -3,6 +3,6 @@
        xmlns="https://logging.apache.org/xml/ns"
        xsi:schemaLocation="https://logging.apache.org/xml/ns https://logging.apache.org/xml/ns/log4j-changelog-0.xsd"
        type="updated">
-  <issue id="2975" link="https://github.com/apache/logging-log4j2/pull/2975"/>
-  <description format="asciidoc">Update `ch.qos.logback:logback-core` to version `1.4.0`</description>
+  <issue id="3354" link="https://github.com/apache/logging-log4j2/pull/3354"/>
+  <description format="asciidoc">Update `ch.qos.logback:logback-core` to version `1.3.15`</description>
 </entry>