diff --git a/Day-01.md b/Day-01.md
index da342cf..59a3fec 100644
--- a/Day-01.md
+++ b/Day-01.md
@@ -20,21 +20,21 @@ Hoje o Helm é suportado por diversos sistemas operacionais, como Linux, MacOS,
 
 Para realizar a instalação do nosso Helm, faça:
 
-### Linux
+### Linux (From Script)
 ```bash
-curl https://baltocdn.com/helm/signing.asc | sudo apt-key add -
-sudo apt-get install apt-transport-https --yes
-echo "deb https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
-sudo apt-get update
-sudo apt-get install helm
+$ curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
+$ chmod 700 get_helm.sh
+$ ./get_helm.sh
 ```
 
-### Windows
+### Windows (From Chocolatey)
 ```bash
+choco install kubernetes-helm
 ```
 
-### MacOS
+### MacOS (From Homebrew)
 ```bash
+brew install helm
 ```
 
 ### Primeiros passos com o Helm
@@ -217,4 +217,4 @@ Visualizando o histórico de ações de determinado chart deployado:
 
 ```bash
 helm history giropops
-```
\ No newline at end of file
+```