diff --git a/charts/catalyst-agents/values.yaml b/charts/catalyst-agents/values.yaml
index 641a42b5..d254b85a 100644
--- a/charts/catalyst-agents/values.yaml
+++ b/charts/catalyst-agents/values.yaml
@@ -64,7 +64,7 @@ opentelemetry-collector:
   mode: deployment
   image:
     repository: otel/opentelemetry-collector-contrib
-    tag: "0.156.0"
+    tag: "0.159.0"
   service:
     type: NodePort
   config:
@@ -166,4 +166,4 @@ llm:
 # 7. GATEWAY
 # ------------------------------------------------------------------------------
 gateway:
-  enabled: true
+  enabled: true
\ No newline at end of file