diff --git a/autotools.yaml b/autotools.yaml
index a5bdb19..cd91b71 100644
--- a/autotools.yaml
+++ b/autotools.yaml
@@ -14,13 +14,13 @@ data:
     dependencies:
         buildrequires:
             perl: master
-            platform: master
+            platform: f27
             # Explicitly require transitive dependencies to work around
             # <https://pagure.io/fm-orchestrator/issue/530>.
-            host: master
+            host: f27
         requires:
             perl: master
-            platform: master
+            platform: f27
     references:
         community: https://docs.pagure.org/modularity/
         documentation: https://github.com/modularity-modules/autotools