diff --git a/packages/google-cloud-monitoring-dashboards/.pre-commit-config.yaml b/packages/google-cloud-monitoring-dashboards/.pre-commit-config.yaml
index 32302e4883a1..8912e9b5d7d7 100644
--- a/packages/google-cloud-monitoring-dashboards/.pre-commit-config.yaml
+++ b/packages/google-cloud-monitoring-dashboards/.pre-commit-config.yaml
@@ -1,3 +1,17 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
diff --git a/packages/google-cloud-monitoring-dashboards/docs/conf.py b/packages/google-cloud-monitoring-dashboards/docs/conf.py
index db281f38b4c2..fc1f608e0e79 100644
--- a/packages/google-cloud-monitoring-dashboards/docs/conf.py
+++ b/packages/google-cloud-monitoring-dashboards/docs/conf.py
@@ -1,4 +1,17 @@
 # -*- coding: utf-8 -*-
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # google-cloud-monitoring-dashboards documentation build configuration file
 #
diff --git a/packages/google-cloud-monitoring-dashboards/synth.metadata b/packages/google-cloud-monitoring-dashboards/synth.metadata
index 2648cec40a44..d6aaf47a3533 100644
--- a/packages/google-cloud-monitoring-dashboards/synth.metadata
+++ b/packages/google-cloud-monitoring-dashboards/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-monitoring-dashboards.git",
-        "sha": "bd08227d21ddc68afa3622328ea6660630c3087c"
+        "sha": "7eb87bd6df91bdbf7ad84fbc8f5354827d7aa307"
       }
     },
     {
@@ -19,14 +19,14 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "a22531f8364582f51485e4e9db85872d93514ab1"
+        "sha": "5b5bf6d519b2d658d9f2e483d9f6f3d0ba8ee6bc"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "a22531f8364582f51485e4e9db85872d93514ab1"
+        "sha": "5b5bf6d519b2d658d9f2e483d9f6f3d0ba8ee6bc"
       }
     }
   ],