diff --git a/app/appstate.py b/app/appstate.py
index b2ee763..145203d 100644
--- a/app/appstate.py
+++ b/app/appstate.py
@@ -593,10 +593,10 @@ class Source:
         return sorted(ext)
 
     @property
-    def is_outdated(self) -> bool:
+    def is_outdated_in_git(self) -> bool:
         if self.upstream_version is None:
             return False
-        msys_version = extract_upstream_version(self.version)
+        msys_version = extract_upstream_version(self.git_version)
         return version_is_newer_than(self.upstream_version, msys_version)
 
     @property
diff --git a/app/templates/base.html b/app/templates/base.html
index 43cc906..000d099 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -25,7 +25,7 @@
   </div>
   <div class="card-body overflow-auto">
 
-    {% if s.is_outdated %}
+    {% if s.is_outdated_in_git %}
     <small><div class="alert alert-secondary" role="alert">
       A <strong>newer upstream version ({{ s.upstream_version }})</strong>
       is available.<br>Consider packaging the new version for
diff --git a/app/templates/security.html b/app/templates/security.html
index 4d78975..d20acc0 100644
--- a/app/templates/security.html
+++ b/app/templates/security.html
@@ -34,7 +34,7 @@
         <tr>
           <td><a href="{{ url_for('base', base_name=s.name) }}">{{ s.name }}</a></td>
           <td>{{ s.version }}</td>
-          <td>{{ s.upstream_version if s.is_outdated else '' }}</td>
+          <td>{{ s.upstream_version if s.is_outdated_in_git else '' }}</td>
           <td class="mytooltip-onclick">
               <span role="button" class="text-{{vulnerability_color(s.worst_active_vulnerability)}}">⚠</span>
               <template class="mytooltip-content">