diff --git a/bind.yaml b/bind.yaml
index 7ed5d42..e0902e5 100644
--- a/bind.yaml
+++ b/bind.yaml
@@ -20,11 +20,11 @@ data:
 
     dependencies:
         buildrequires:
-            bootstrap: master
+            bootstrap: f27
         requires:
-            platform: master
-            python3: master
-            python3-ecosystem: master
+            platform: f27
+            python3: 3.6
+            python3-ecosystem: f27
             postgresql: 9.6
 
     references: