diff --git a/go.mod b/go.mod
index 63df635..6a8a679 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module github.com/CaiJimmy/hugo-theme-stack/v3
+module github.com/CaiJimmy/hugo-theme-stack
 
 go 1.17
diff --git a/layouts/_partials/footer/footer.html b/layouts/_partials/footer/footer.html
index 1acb12e..e4d0e77 100644
--- a/layouts/_partials/footer/footer.html
+++ b/layouts/_partials/footer/footer.html
@@ -1,4 +1,4 @@
-{{- $ThemeVersion := "3.34.0" -}}
+{{- $ThemeVersion := "4.0.0" -}}
 <footer class="site-footer">
     <section class="copyright">
         &copy;