diff --git a/experiments/core-operations/pom.xml b/experiments/core-operations/pom.xml
index 81f252c..6c4ff26 100644
--- a/experiments/core-operations/pom.xml
+++ b/experiments/core-operations/pom.xml
@@ -11,7 +11,7 @@
     <dependency><groupId>io.github.chomingi</groupId><artifactId>langfuse-otel-core</artifactId><version>${langfuse-otel.version}</version><scope>test</scope></dependency>
     <dependency><groupId>io.opentelemetry.proto</groupId><artifactId>opentelemetry-proto</artifactId><version>1.3.2-alpha</version><scope>test</scope></dependency>
     <dependency><groupId>com.google.protobuf</groupId><artifactId>protobuf-java</artifactId><version>4.34.2</version><scope>test</scope></dependency>
-    <dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.21.5</version><scope>test</scope></dependency>
+    <dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.21.6</version><scope>test</scope></dependency>
     <dependency><groupId>org.hdrhistogram</groupId><artifactId>HdrHistogram</artifactId><version>2.2.2</version><scope>test</scope></dependency>
     <dependency><groupId>org.junit.jupiter</groupId><artifactId>junit-jupiter</artifactId><version>5.9.3</version><scope>test</scope></dependency>
   </dependencies>