diff --git a/generated/google/apis/privateca_v1beta1.rb b/generated/google/apis/privateca_v1beta1.rb
index d733b0503..8b6204e62 100644
--- a/generated/google/apis/privateca_v1beta1.rb
+++ b/generated/google/apis/privateca_v1beta1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/
     module PrivatecaV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20201112'
+      REVISION = '20201203'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/privateca_v1beta1/classes.rb b/generated/google/apis/privateca_v1beta1/classes.rb
index 9e93e7e9f..a09eed99b 100644
--- a/generated/google/apis/privateca_v1beta1/classes.rb
+++ b/generated/google/apis/privateca_v1beta1/classes.rb
@@ -1750,7 +1750,8 @@ module Google
         # @return [String]
         attr_accessor :key
       
-        # Required. The type of public key.
+        # Optional. The type of public key. If specified, it must match the public key
+        # used for the`key` field.
         # Corresponds to the JSON property `type`
         # @return [String]
         attr_accessor :type
diff --git a/generated/google/apis/privateca_v1beta1/synth.metadata b/generated/google/apis/privateca_v1beta1/synth.metadata
index d3f438a85..0232f5169 100644
--- a/generated/google/apis/privateca_v1beta1/synth.metadata
+++ b/generated/google/apis/privateca_v1beta1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "54796b441315c0a1a74a6bf8610c42b5121a8be2"
+        "sha": "6090200f4cdab3152a40bef1456aafefadb3b667"
       }
     }
   ]