diff --git a/build.sbt b/build.sbt
index ff4285ae1..95fe4bdaf 100644
--- a/build.sbt
+++ b/build.sbt
@@ -46,7 +46,7 @@ val jsonDependencies = Seq(
 )
 
 val loggingDependencies = Seq(
-  "ch.qos.logback" % "logback-classic" % "1.5.22", // main logging library
+  "ch.qos.logback" % "logback-classic" % "1.5.23", // main logging library
   "org.slf4j" % "jul-to-slf4j" % "2.0.17", // forward e.g. OTEL and Magnum logs which use JUL to SLF4J
   "com.softwaremill.ox" %% "mdc-logback" % oxVersion, // support MDCs which propagate within Ox scopes
   "org.slf4j" % "slf4j-jdk-platform-logging" % "2.0.17" % Runtime // route Java's platform logging (separate from JUL) to SLF4J