diff --git a/Build.md b/Build.md
index cd52bf8..cef317c 100644
--- a/Build.md
+++ b/Build.md
@@ -25,7 +25,7 @@ sudo apt install git cmake build-essential curl zip unzip tar pkg-config
 Open a Terminal window.
 
 ```
-git clone https://github.com/microsoft/vcpkg.git
+git clone -b 2020.11-1 https://github.com/microsoft/vcpkg.git
 cd vcpkg
 ./bootstrap-vcpkg.sh
 ./vcpkg install cpprestsdk[websockets]
diff --git a/CentOS7.md b/CentOS7.md
index 604b704..79b8898 100644
--- a/CentOS7.md
+++ b/CentOS7.md
@@ -50,7 +50,7 @@ export PATH=/home/user/Downloads/git:$PATH
 Using a Terminal window with the PATH and devtoolset enabled per the Dependencies.
 
 ```
-git clone https://github.com/microsoft/vcpkg.git
+git clone -b 2020.11-1 https://github.com/microsoft/vcpkg.git
 cd vcpkg
 ./bootstrap-vcpkg.sh
 ./vcpkg install cpprestsdk[websockets]