diff --git a/install.py b/install.py
index 62516aa..1af765a 100644
--- a/install.py
+++ b/install.py
@@ -1,4 +1,17 @@
 import launch
+import importlib.metadata
+import packaging.version
 
-if not launch.is_installed("segno"):
-    launch.run_pip("install segno", "requirements for webui-qrcode-generator")
\ No newline at end of file
+def compare_versions(package, version_required):
+    try:
+        version_installed = importlib.metadata.version(package)
+    except Exception:
+        return False
+    
+    if packaging.version.parse(version_installed) < packaging.version.parse(version_required):
+        return False
+    
+    return True
+
+if not compare_versions("segno", "1.5.3"):
+    launch.run_pip('install "segno>=1.5.3"', "requirements for webui-qrcode-generator")
\ No newline at end of file
diff --git a/scripts/qrcode.py b/scripts/qrcode.py
index dfaa429..12ff4a1 100644
--- a/scripts/qrcode.py
+++ b/scripts/qrcode.py
@@ -20,15 +20,15 @@ def generate(selected_tab, keys, *values):
             data = helpers.make_wifi_data(ssid=args["wifi_ssid"], password=args["wifi_password"], security=args["wifi_security"], hidden=args["wifi_hidden"])
         elif selected_tab == "tab_vcard":
             name = f'{args["vcard_name_last"]};{args["vcard_name_first"]};{args["vcard_name_middle"]}'
-            data = helpers.make_vcard_data(name, displayname=args["vcard_displayname"], nickname=args["vcard_nickname"], street=args["vcard_address"], city=args["vcard_city"], region=args["vcard_state"], zipcode=args["vcard_zipcode"], country=args["vcard_country"], birthday=args["vcard_birthday"], email=args["vcard_email"] or None, phone=args["vcard_phone"] or None, fax=args["vcard_fax"] or None, memo=args["vcard_memo"], org=args["vcard_organization"], title=args["vcard_title"] or None, cellphone=args["vcard_phone_mobile"] or None, url=args["vcard_url"] or None)
+            data = helpers.make_vcard_data(name, displayname=args["vcard_displayname"], nickname=args["vcard_nickname"], street=args["vcard_address"], city=args["vcard_city"], region=args["vcard_state"], zipcode=args["vcard_zipcode"], country=args["vcard_country"], birthday=args["vcard_birthday"], email=args["vcard_email"], phone=args["vcard_phone"], fax=args["vcard_fax"], memo=args["vcard_memo"], org=args["vcard_organization"], title=args["vcard_title"], cellphone=args["vcard_phone_mobile"], url=args["vcard_url"])
         elif selected_tab == "tab_mecard":
-            data = helpers.make_mecard_data(name=args["mecard_name"], reading=args["mecard_kananame"], nickname=args["mecard_nickname"], houseno=args["mecard_address"], city=args["mecard_city"], prefecture=args["mecard_state"], zipcode=args["mecard_zipcode"], country=args["mecard_country"], birthday=args["mecard_birthday"], email=args["mecard_email"] or None, phone=args["mecard_phone"] or None, memo=args["mecard_memo"])
+            data = helpers.make_mecard_data(name=args["mecard_name"], reading=args["mecard_kananame"], nickname=args["mecard_nickname"], houseno=args["mecard_address"], city=args["mecard_city"], prefecture=args["mecard_state"], zipcode=args["mecard_zipcode"], country=args["mecard_country"], birthday=args["mecard_birthday"], email=args["mecard_email"], phone=args["mecard_phone"], memo=args["mecard_memo"])
         elif selected_tab == "tab_sms":
             data = f'smsto:{args["sms_number"]}:{args["sms_message"]}'
         elif selected_tab == "tab_email":
             data = helpers.make_make_email_data(to=args["email_address"], subject=args["email_subject"], body=args["email_body"])
         elif selected_tab == "tab_geo":
-            data = f'geo:{"{0:.8f}".format(args["geo_latitude"]).rstrip("0").rstrip(".")},{"{0:.8f}".format(args["geo_longitude"]).rstrip("0").rstrip(".")}'
+            data = helpers.make_geo_data(args["geo_latitude"], args["geo_longitude"])
         else:
             data = args["text"]