diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 76df00a..333b474 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -5,6 +5,7 @@ Enhancements:
 * Add WorkingDir field to agent container if defined CWAgent spec to fix issue with Containerd 1.7 on Windows (#26)
 * Move DCGM & Neuron resource management into the operator (#19)
 * Upgrade neuron-monitor to v1.0.1
+* Upgrade CWAgent Operator to v1.3.1
 
 =======================================================================
 amazon-cloudwatch-observability v1.5.5 (2024-04-26)
diff --git a/charts/amazon-cloudwatch-observability/values.yaml b/charts/amazon-cloudwatch-observability/values.yaml
index e415d02..27849f0 100644
--- a/charts/amazon-cloudwatch-observability/values.yaml
+++ b/charts/amazon-cloudwatch-observability/values.yaml
@@ -44,7 +44,7 @@ manager:
   name:
   image:
     repository: cloudwatch-agent-operator
-    tag: 1.3.0
+    tag: 1.3.1
     repositoryDomainMap:
       public: public.ecr.aws/cloudwatch-agent
       cn-north-1: 934860584483.dkr.ecr.cn-north-1.amazonaws.com.cn