diff --git a/mongodb.yaml b/mongodb.yaml
index 9d56900..b5e5e12 100644
--- a/mongodb.yaml
+++ b/mongodb.yaml
@@ -19,12 +19,12 @@ data:
         module: [MIT]
     dependencies:
         buildrequires:
-            bootstrap: master
-            boost: master
+            bootstrap: f27
+            boost: 1.64
         requires:
-            platform: master
-            perl: master
-            boost: master
+            platform: f27
+            perl: 5.26
+            boost: 1.64
     references:
          community: https://docs.pagure.org/modularity/
          documentation: https://github.com/container-images/mongodb/