diff --git a/README.md b/README.md
index 45197ac6..8a2d4d9e 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ for more information
 
 #### Requirements
 
-* [Golang](https://golang.org/dl/) 1.13
+* [Golang](https://golang.org/dl/) 1.16
 
 #### Clone
 
@@ -65,8 +65,9 @@ vendoring as described above. To build packages of your beat, run the following
 command:
 
 ```shell
+export PLATFORMS="linux/amd64 linux/386"
 mage package
 ```
 
 This will fetch and create all images required for the build process. The whole
-process can take several minutes to finish.
\ No newline at end of file
+process can take several minutes to finish.