diff --git a/packages/google-cloud-bigquery-reservation/docs/conf.py b/packages/google-cloud-bigquery-reservation/docs/conf.py
index 3d4c331155b5..75044379916f 100644
--- a/packages/google-cloud-bigquery-reservation/docs/conf.py
+++ b/packages/google-cloud-bigquery-reservation/docs/conf.py
@@ -38,6 +38,7 @@
     "sphinx.ext.napoleon",
     "sphinx.ext.todo",
     "sphinx.ext.viewcode",
+    "recommonmark",
 ]
 
 # autodoc/autosummary flags
@@ -49,10 +50,6 @@
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
 
-# Allow markdown includes (so releases.md can include CHANGLEOG.md)
-# http://www.sphinx-doc.org/en/master/markdown.html
-source_parsers = {".md": "recommonmark.parser.CommonMarkParser"}
-
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 # source_suffix = ['.rst', '.md']
diff --git a/packages/google-cloud-bigquery-reservation/google/cloud/bigquery/reservation_v1/services/reservation_service/client.py b/packages/google-cloud-bigquery-reservation/google/cloud/bigquery/reservation_v1/services/reservation_service/client.py
index 21a4397f5068..e1e63e1efa2b 100644
--- a/packages/google-cloud-bigquery-reservation/google/cloud/bigquery/reservation_v1/services/reservation_service/client.py
+++ b/packages/google-cloud-bigquery-reservation/google/cloud/bigquery/reservation_v1/services/reservation_service/client.py
@@ -146,24 +146,6 @@ def from_service_account_file(cls, filename: str, *args, **kwargs):
 
     from_service_account_json = from_service_account_file
 
-    @staticmethod
-    def capacity_commitment_path(
-        project: str, location: str, capacity_commitment: str
-    ) -> str:
-        """Return a fully-qualified capacity_commitment string."""
-        return "projects/{project}/locations/{location}/capacityCommitments/{capacity_commitment}".format(
-            project=project, location=location, capacity_commitment=capacity_commitment
-        )
-
-    @staticmethod
-    def parse_capacity_commitment_path(path: str) -> Dict[str, str]:
-        """Parse a capacity_commitment path into its component segments."""
-        m = re.match(
-            r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/capacityCommitments/(?P<capacity_commitment>.+?)$",
-            path,
-        )
-        return m.groupdict() if m else {}
-
     @staticmethod
     def bi_reservation_path(project: str, location: str) -> str:
         """Return a fully-qualified bi_reservation string."""
@@ -217,6 +199,24 @@ def parse_assignment_path(path: str) -> Dict[str, str]:
         )
         return m.groupdict() if m else {}
 
+    @staticmethod
+    def capacity_commitment_path(
+        project: str, location: str, capacity_commitment: str
+    ) -> str:
+        """Return a fully-qualified capacity_commitment string."""
+        return "projects/{project}/locations/{location}/capacityCommitments/{capacity_commitment}".format(
+            project=project, location=location, capacity_commitment=capacity_commitment
+        )
+
+    @staticmethod
+    def parse_capacity_commitment_path(path: str) -> Dict[str, str]:
+        """Parse a capacity_commitment path into its component segments."""
+        m = re.match(
+            r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)/capacityCommitments/(?P<capacity_commitment>.+?)$",
+            path,
+        )
+        return m.groupdict() if m else {}
+
     def __init__(
         self,
         *,
diff --git a/packages/google-cloud-bigquery-reservation/noxfile.py b/packages/google-cloud-bigquery-reservation/noxfile.py
index 8b5d42432b3b..e69f54092039 100644
--- a/packages/google-cloud-bigquery-reservation/noxfile.py
+++ b/packages/google-cloud-bigquery-reservation/noxfile.py
@@ -138,7 +138,7 @@ def docs(session):
     """Build the docs for this library."""
 
     session.install("-e", ".")
-    session.install("sphinx<3.0.0", "alabaster", "recommonmark")
+    session.install("sphinx", "alabaster", "recommonmark")
 
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
diff --git a/packages/google-cloud-bigquery-reservation/synth.metadata b/packages/google-cloud-bigquery-reservation/synth.metadata
index 54c7a1df9718..1a46165bf85f 100644
--- a/packages/google-cloud-bigquery-reservation/synth.metadata
+++ b/packages/google-cloud-bigquery-reservation/synth.metadata
@@ -4,22 +4,22 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-bigquery-reservation.git",
-        "sha": "c724e7db67ea1efd73b7ab0d097475187d9f5cc8"
+        "sha": "bd99c23ca4b29514be055cd949e24cdf2d422519"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "edd3b80fb770548d6ad780105f1782de6ff73ea0",
-        "internalRef": "311053644"
+        "sha": "eafa840ceec23b44a5c21670288107c661252711",
+        "internalRef": "313488995"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "470789cee75ce93c41348ad6aa4c49363a80399b"
+        "sha": "71b8a272549c06b5768d00fa48d3ae990e871bec"
       }
     }
   ],
diff --git a/packages/google-cloud-bigquery-reservation/tests/unit/reservation_v1/test_reservation_service.py b/packages/google-cloud-bigquery-reservation/tests/unit/reservation_v1/test_reservation_service.py
index 3b77d6ab532b..5dcfb24b1a88 100644
--- a/packages/google-cloud-bigquery-reservation/tests/unit/reservation_v1/test_reservation_service.py
+++ b/packages/google-cloud-bigquery-reservation/tests/unit/reservation_v1/test_reservation_service.py
@@ -2083,33 +2083,6 @@ def test_reservation_service_grpc_transport_channel_mtls_with_adc(
         assert transport.grpc_channel == mock_grpc_channel
 
 
-def test_capacity_commitment_path():
-    project = "squid"
-    location = "clam"
-    capacity_commitment = "whelk"
-
-    expected = "projects/{project}/locations/{location}/capacityCommitments/{capacity_commitment}".format(
-        project=project, location=location, capacity_commitment=capacity_commitment
-    )
-    actual = ReservationServiceClient.capacity_commitment_path(
-        project, location, capacity_commitment
-    )
-    assert expected == actual
-
-
-def test_parse_capacity_commitment_path():
-    expected = {
-        "project": "octopus",
-        "location": "oyster",
-        "capacity_commitment": "nudibranch",
-    }
-    path = ReservationServiceClient.capacity_commitment_path(**expected)
-
-    # Check that the path construction is reversible.
-    actual = ReservationServiceClient.parse_capacity_commitment_path(path)
-    assert expected == actual
-
-
 def test_bi_reservation_path():
     project = "squid"
     location = "clam"
@@ -2181,3 +2154,30 @@ def test_parse_assignment_path():
     # Check that the path construction is reversible.
     actual = ReservationServiceClient.parse_assignment_path(path)
     assert expected == actual
+
+
+def test_capacity_commitment_path():
+    project = "squid"
+    location = "clam"
+    capacity_commitment = "whelk"
+
+    expected = "projects/{project}/locations/{location}/capacityCommitments/{capacity_commitment}".format(
+        project=project, location=location, capacity_commitment=capacity_commitment
+    )
+    actual = ReservationServiceClient.capacity_commitment_path(
+        project, location, capacity_commitment
+    )
+    assert expected == actual
+
+
+def test_parse_capacity_commitment_path():
+    expected = {
+        "project": "octopus",
+        "location": "oyster",
+        "capacity_commitment": "nudibranch",
+    }
+    path = ReservationServiceClient.capacity_commitment_path(**expected)
+
+    # Check that the path construction is reversible.
+    actual = ReservationServiceClient.parse_capacity_commitment_path(path)
+    assert expected == actual