diff --git a/log4j-osgi-test/pom.xml b/log4j-osgi-test/pom.xml
index 4bf99cd9562..56587ea9d3b 100644
--- a/log4j-osgi-test/pom.xml
+++ b/log4j-osgi-test/pom.xml
@@ -46,7 +46,7 @@
 
     <!-- Dependency versions -->
     <spifly.version>1.3.7</spifly.version>
-    <logback.version>1.5.17</logback.version>
+    <logback.version>1.5.18</logback.version>
   </properties>
 
   <dependencyManagement>
diff --git a/log4j-perf-test/pom.xml b/log4j-perf-test/pom.xml
index 083684a0f68..a871fbb2297 100644
--- a/log4j-perf-test/pom.xml
+++ b/log4j-perf-test/pom.xml
@@ -41,7 +41,7 @@
     <!-- Dependency versions -->
     <reload4j.version>1.2.26</reload4j.version>
     <log4j2-ecs-layout.version>1.6.0</log4j2-ecs-layout.version>
-    <logback.version>1.5.17</logback.version>
+    <logback.version>1.5.18</logback.version>
     <slf4j2.version>2.0.17</slf4j2.version>
   </properties>
 
diff --git a/src/changelog/.3.x.x/update_ch_qos_logback_logback_classic.xml b/src/changelog/.3.x.x/update_ch_qos_logback_logback_classic.xml
index b7779947872..2e7d4e97a1c 100644
--- a/src/changelog/.3.x.x/update_ch_qos_logback_logback_classic.xml
+++ b/src/changelog/.3.x.x/update_ch_qos_logback_logback_classic.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="3495" link="https://github.com/apache/logging-log4j2/pull/3495"/>
-  <description format="asciidoc">Update `ch.qos.logback:logback-classic` to version `1.5.17`</description>
+  <issue id="3550" link="https://github.com/apache/logging-log4j2/pull/3550"/>
+  <description format="asciidoc">Update `ch.qos.logback:logback-classic` to version `1.5.18`</description>
 </entry>