diff --git a/.tool-versions b/.tool-versions
index d70ca2f..6bc74c5 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.21.3
+golang 1.22.1
diff --git a/go.mod b/go.mod
index 533231c..f5f64f2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/ulyssessouza/envlang
 
-go 1.21
+go 1.22
 
 require (
 	github.com/antlr4-go/antlr/v4 v4.13.0