diff --git a/udisks2.yaml b/udisks2.yaml
index 998ec3b..123fc95 100644
--- a/udisks2.yaml
+++ b/udisks2.yaml
@@ -8,11 +8,10 @@ data:
             - MIT
     dependencies:
         buildrequires:
-            bootstrap: master
+            bootstrap: f27
         requires:
-            platform: master
-            krb5: 1
-            python3: master
+            platform: f27
+            python3: 3.6
     references:
         community: https://docs.pagure.org/modularity/
         documentation: https://github.com/modularity-modules/udisks2
@@ -29,6 +28,11 @@ data:
             - udisks2-lsm
             - udisks2-lvm2
             - udisks2-zram
+    filter:
+        rpms:
+            - gphoto2
+            - umockdev
+            - umockdev-devel
     profiles:
         default:
             description: A generated profile based on top-lvl package list.
@@ -45,21 +49,30 @@ data:
                 - udisks2-zram
     components:
         rpms:
+            gphoto2:
+                rationale: Build-time dependency for umockdev.
+                ref: f27
+                buildorder: -2
+            umockdev:
+                rationale: Build-time dependency for libgudev.
+                ref: f27
+                buildorder: -1
             libatasmart:
                 rationale: Generated.
-                ref: 839670931b1cc65ee9a806a21be4f534588eba11
+                ref: f27
             libgudev:
                 rationale: Generated.
-                ref: 0daa2d6bc8fb19b45d1adf7612a3297715c643ae
+                ref: f27
             libstoragemgmt:
                 rationale: Generated.
-                ref: 590e1f20d7ac25a87688ab37aab7fd9b7085ff41
+                ref: f27
             ntfs-3g:
                 rationale: Generated.
                 ref: f27
             udisks2:
                 rationale: Generated.
-                ref: d79f29f029c44ae6ea1f1fd9485b84a075035797
+                # platform:f27 provides libblockdev-2.12, stick to udisks2-2.7.3
+                ref: c94cd9a934f2c64d16d78656610ba5d2e88a1d69
             yajl:
                 rationale: Generated.
-                ref: f0a40925095cf1f0470757f46e097f86bce1dc67
+                ref: f27