diff --git a/doc/go_spec.html b/doc/go_spec.html
index 42300750bc..7b9dd3862a 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1,6 +1,6 @@
 <!--{
 	"Title": "The Go Programming Language Specification",
-	"Subtitle": "Language version go1.22 (Jan 30, 2023)",
+	"Subtitle": "Language version go1.22 (Feb 6, 2024)",
 	"Path": "/ref/spec"
 }-->