diff --git a/netlify.toml b/netlify.toml
index 3517cb2..6cb9933 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -3,6 +3,7 @@
   command = "hugo"
 
 [build.environment]
+  GO_VERSION = "1.21.11"
   HUGO_VERSION = "0.125.7"
 
 # URL: https://bilberry-sandbox.kiroule.com/