diff --git a/src/command/help.cpp b/src/command/help.cpp
index 9516ae29a8..d24fe2a59f 100644
--- a/src/command/help.cpp
+++ b/src/command/help.cpp
@@ -106,7 +106,7 @@ struct help_website final : public Command {
 	STR_HELP("Visit Aegisub's official website")
 
 	void operator()(agi::Context *) override {
-		wxLaunchDefaultBrowser("http://www.aegisub.org/", wxBROWSER_NEW_WINDOW);
+		wxLaunchDefaultBrowser("https://aegisub.org/", wxBROWSER_NEW_WINDOW);
 	}
 };
 }
diff --git a/src/help_button.cpp b/src/help_button.cpp
index 9c84686b79..8d005dd17a 100644
--- a/src/help_button.cpp
+++ b/src/help_button.cpp
@@ -29,6 +29,8 @@
 
 #include "help_button.h"
 
+#include "git_version.h"
+
 #include "format.h"
 
 #include <libaegisub/exception.h>
@@ -78,10 +80,15 @@ HelpButton::HelpButton(wxWindow *parent, const char *page, wxPoint position, wxS
 }
 
 void HelpButton::OpenPage(const char *pageID) {
+	// Returns the documentation version string based on the git version format.
+	// If BUILD_GIT_VERSION_STRING is exactly 5 characters, it is assumed to be a version like "3.2.2", and the semver major.minor is used.
+	// substr will brake if the minor version exceeds 9, but considering the history of the project this is acceptable.
+	// Otherwise, "latest" is used for the documentation version.
+	std::string version = strlen(BUILD_GIT_VERSION_STRING) == 5 ? std::string(BUILD_GIT_VERSION_STRING).substr(0, 3) : "latest";
 	auto page = url(pageID);
 	auto sep = strchr(page, '#');
 	if (sep)
-		wxLaunchDefaultBrowser(fmt_wx("http://docs.aegisub.org/3.2/%.*s/%s", sep - page, page, sep));
+		wxLaunchDefaultBrowser(fmt_wx("https://docs.aegisub.org/%s/%.*s/%s", version.c_str(), sep - page, page, sep));
 	else
-		wxLaunchDefaultBrowser(fmt_wx("http://docs.aegisub.org/3.2/%s/", page));
+		wxLaunchDefaultBrowser(fmt_wx("https://docs.aegisub.org/%s/%s/", version.c_str(), page));
 }