diff --git a/pki.yaml b/pki.yaml
index 00db819..34f1f38 100644
--- a/pki.yaml
+++ b/pki.yaml
@@ -100,7 +100,7 @@ data:
                 ref: f27
             pytest:
                 rationale: Generated.
-                ref: f27
+                ref: master
             python-asn1crypto:
                 rationale: Generated.
                 ref: f27
@@ -172,7 +172,7 @@ data:
                 ref: f27
             python-pytest-runner:
                 rationale: Generated.
-                ref: f27
+                ref: master
             python-requests:
                 rationale: Generated.
                 ref: f27