diff --git a/tasks/cf-deployment-release-notes-template/Gemfile.lock b/tasks/cf-deployment-release-notes-template/Gemfile.lock
index ef08cc64..14c20bb6 100644
--- a/tasks/cf-deployment-release-notes-template/Gemfile.lock
+++ b/tasks/cf-deployment-release-notes-template/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     coderay (1.1.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
@@ -37,7 +37,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (4.0.6)
+    public_suffix (7.0.5)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)