diff --git a/README.md b/README.md
index 7e15208..b06ec3a 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,7 @@ Simply, download a pre-built binary from [releases page](https://github.com/kita
 
 * **gcc** (GNU Compiler Collection) should be installed & configured to compile teler-waf.
 
-Using [Go](https://golang.org/doc/install) (v1.19+) compiler:
+Using [Go](https://golang.org/doc/install) (v1.20+) compiler:
 
 ```bash
 CGO_ENABLED=1 go install github.com/kitabisa/teler-proxy/cmd/teler-proxy@latest
diff --git a/go.mod b/go.mod
index 9c0b797..67d90af 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/kitabisa/teler-proxy
 
-go 1.19
+go 1.20
 
 require (
 	github.com/charmbracelet/lipgloss v0.9.1