diff --git a/Development/Go/Modules.md b/Development/Go/Modules.md
index dcebc69..7acc153 100644
--- a/Development/Go/Modules.md
+++ b/Development/Go/Modules.md
@@ -2,13 +2,13 @@
 
 First time:
 
-```
+```sh
 go mod init
 ```
 
 Daily workflow:
 
-```
+```sh
 # Update modules
 go get -u ./...
 
@@ -24,10 +24,16 @@ go mod vendor
 
 Outside modules:
 
-```
+```sh
 GOMODULE11=on go get example.com/foo/bar
 ```
 
+Update go version in `go.mod`:
+
+```sh
+go mod edit -go-1.xy
+```
+
 In world of corporation, we work with private repository, add to `~/.bashrc`, `~/.zshrc`:
 
 ```sh