diff --git a/platform.yaml b/platform.yaml
index 1c060e2..29988ea 100644
--- a/platform.yaml
+++ b/platform.yaml
@@ -238,11 +238,11 @@ data:
                 rationale: >-
                     Autogenerated by Host & Platform tooling.
                 ref: bd8f1f551064565f58887a416050c6bf26acda01
-            # crypto-policies-20170823-1.git8d18c27.fc28
+            # crypto-policies-20170816-1.git2618a6c.fc27
             crypto-policies:
                 rationale: >-
                     Autogenerated by Host & Platform tooling.
-                ref: be145bd560fabd34d51d8d6e4d2bfc042e16a114
+                ref: e4abbf8b20f065dab68c28c33b7b55b4b297bf76
             # cryptsetup-1.7.5-5.fc28
             cryptsetup:
                 rationale: >-
@@ -550,11 +550,11 @@ data:
                 rationale: >-
                     Signature verification.
                 ref: 1a6ea83895ca74a9c20c731dda0c4e067db12c3d
-            # gnutls-3.6.0-1.fc28
+            # gnutls-3.5.15-1.fc27
             gnutls:
                 rationale: >-
                     Common cryptographic library.
-                ref: 1f80942be6f7bde2061894526c8245ff9b1dd73d
+                ref: 1abcfbb4f903197b83de22c26f41bdbf2928643a
             # go-srpm-macros-2-10.fc27
             go-srpm-macros:
                 rationale: >-