diff --git a/swig.yaml b/swig.yaml
index 4e4a253..eaa5bee 100644
--- a/swig.yaml
+++ b/swig.yaml
@@ -18,16 +18,16 @@ data:
         tracker: https://github.com/modularity-modules/swig
     dependencies:
         buildrequires:
-            platform: master
-            autotools: master
-            boost: master
-            help2man: master
-            perl: master
-            python2: master
-            python3: master
+            platform: f27
+            autotools: f27
+            boost: f27
+            help2man: f27
+            perl: f27
+            python2: f27
+            python3: f27
         requires:
-            platform: master
-            perl: master
+            platform: f27
+            perl: f27
     profiles:
         default:
             rpms: