diff --git a/docs/16-e2e-tests.md b/docs/16-e2e-tests.md
index e02babd..5ed43fa 100644
--- a/docs/16-e2e-tests.md
+++ b/docs/16-e2e-tests.md
@@ -3,9 +3,9 @@
 Install Go
 
 ```
-wget https://dl.google.com/go/go1.12.1.linux-amd64.tar.gz
+wget https://dl.google.com/go/go1.15.linux-amd64.tar.gz
 
-sudo tar -C /usr/local -xzf go1.12.1.linux-amd64.tar.gz
+sudo tar -C /usr/local -xzf go1.15.linux-amd64.tar.gz
 export GOPATH="/home/vagrant/go"
 export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin
 ```