diff --git a/requirements.txt b/requirements.txt
index c85dbca3..64e244f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,13 +2,13 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=1.8 # Apache-2.0
+pbr>=2.0.0 # Apache-2.0
 Babel>=2.3.4 # BSD
 oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.db>=4.15.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
-oslo.utils>=3.18.0 # Apache-2.0
+oslo.utils>=3.20.0 # Apache-2.0
 sphinxcontrib-blockdiag # BSD
 sphinxcontrib-seqdiag # BSD
 neutron-lib>=1.2.0 # Apache-2.0
diff --git a/setup.py b/setup.py
index 782bb21f..566d8443 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
 pass
 
 setuptools.setup(
- setup_requires=['pbr>=1.8'],
+ setup_requires=['pbr>=2.0.0'],
 pbr=True)
</div><div class="naked_ctrl">
<form action="/index.cgi/larger-text" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://opendev.org/openstack/networking-bgpvpn/commit/b296d0f36f270564b9e120fd80b62aeeb6498c37.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://opendev.org/openstack/networking-bgpvpn/commit/b296d0f36f270564b9e120fd80b62aeeb6498c37.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast">配色反転</option>
<option value="larger-text" selected="selected">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>