diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index 5a78a2bca60..8eaafcbbace 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -121,7 +121,7 @@
     <commons_lang3_version>3.17.0</commons_lang3_version>
     <envoy_api_version>0.1.35</envoy_api_version>
     <micrometer.version>1.13.4</micrometer.version>
-    <opentelemetry.version>1.39.0</opentelemetry.version>
+    <opentelemetry.version>1.42.1</opentelemetry.version>
     <zipkin-reporter.version>3.4.2</zipkin-reporter.version>
     <micrometer-tracing.version>1.3.4</micrometer-tracing.version>
     <t_digest.version>3.3</t_digest.version>
diff --git a/dubbo-spring-boot/dubbo-spring-boot-starters/observability/pom.xml b/dubbo-spring-boot/dubbo-spring-boot-starters/observability/pom.xml
index b44be18956c..a57253194f3 100644
--- a/dubbo-spring-boot/dubbo-spring-boot-starters/observability/pom.xml
+++ b/dubbo-spring-boot/dubbo-spring-boot-starters/observability/pom.xml
@@ -38,7 +38,7 @@
   <properties>
     <micrometer.version>1.13.4</micrometer.version>
     <micrometer-tracing.version>1.3.4</micrometer-tracing.version>
-    <opentelemetry.version>1.42.0</opentelemetry.version>
+    <opentelemetry.version>1.42.1</opentelemetry.version>
     <zipkin-reporter.version>3.4.2</zipkin-reporter.version>
     <prometheus-client.version>0.16.0</prometheus-client.version>
   </properties>