diff --git a/pom.xml b/pom.xml
index 3202510..8eca79a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
     <dependency>
       <groupId>io.opentelemetry.contrib</groupId>
       <artifactId>opentelemetry-samplers</artifactId>
-      <version>1.55.0-alpha</version>
+      <version>1.56.0-alpha</version>
     </dependency>
     <dependency>
       <groupId>net.ttddyy.observation</groupId>