diff --git a/module3/README.md b/module3/README.md
index c8bca57..77bddfe 100644
--- a/module3/README.md
+++ b/module3/README.md
@@ -42,7 +42,7 @@ helm upgrade \
   nats nats/nats \
   --namespace nats \
   --create-namespace \
-  --version 1.3.3 \
+  --version 2.12.3 \
   --values helm/nats/values.yaml
 
 
diff --git a/module3/k8s/helm/nats/README.md b/module3/k8s/helm/nats/README.md
index 29987e4..73d3856 100644
--- a/module3/k8s/helm/nats/README.md
+++ b/module3/k8s/helm/nats/README.md
@@ -10,6 +10,6 @@ helm upgrade \
   nats nats/nats \
   --namespace nats \
   --create-namespace \
-  --version 1.3.3 \
+  --version 2.12.3 \
   --values values.yaml
 ```
diff --git a/module5/k8s/helm/nats/README.md b/module5/k8s/helm/nats/README.md
index 29987e4..73d3856 100644
--- a/module5/k8s/helm/nats/README.md
+++ b/module5/k8s/helm/nats/README.md
@@ -10,6 +10,6 @@ helm upgrade \
   nats nats/nats \
   --namespace nats \
   --create-namespace \
-  --version 1.3.3 \
+  --version 2.12.3 \
   --values values.yaml
 ```
diff --git a/module6/k8s/helm/nats/README.md b/module6/k8s/helm/nats/README.md
index 29987e4..73d3856 100644
--- a/module6/k8s/helm/nats/README.md
+++ b/module6/k8s/helm/nats/README.md
@@ -10,6 +10,6 @@ helm upgrade \
   nats nats/nats \
   --namespace nats \
   --create-namespace \
-  --version 1.3.3 \
+  --version 2.12.3 \
   --values values.yaml
 ```