diff --git a/aegisub/src/help_button.cpp b/aegisub/src/help_button.cpp
index e0fdc24fa..8463e3522 100644
--- a/aegisub/src/help_button.cpp
+++ b/aegisub/src/help_button.cpp
@@ -103,7 +103,7 @@ void HelpButton::OpenPage(wxString const& pageID) {
 		// is safe with everything everyone uses. Blame Microsoft.
 		url = wxString("file://") + docFile.GetFullPath(wxPATH_NATIVE);
 	else
-		url = wxString::Format("http://docs.aegisub.org/3.0/%s/#%s", page, section);
+		url = wxString::Format("http://docs.aegisub.org/3.1/%s/#%s", page, section);
 
 	wxLaunchDefaultBrowser(url);
 }