diff --git a/python3-bootstrap.yaml b/python3-bootstrap.yaml
index 7700be5..cbd5766 100644
--- a/python3-bootstrap.yaml
+++ b/python3-bootstrap.yaml
@@ -18,14 +18,14 @@ data:
             - MIT
     dependencies:
         buildrequires:
-            bootstrap: master
+            platform: f28
 
             # tk-devel buildrequires /usr/bin/perl
             # perl: master
                 # Disabled since perl requires platform, and bootstrap and
                 # platform modules conflict
         requires:
-            platform: master
+            platform: f28
     references:
         community: https://www.python.org/
         documentation: https://docs.python.org/3/