docs: Update requirements

stephenfin · stephenfin · commit 06bfa808ce9c · 2020-04-18T00:05:54.000+01:00
Signed-off-by: Stephen Finucane &lt;stephen@that.guru&gt;
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,5 +1,5 @@
 -r ../requirements.txt
 sphinx>=1.5,<2.0
-sphinx-click>=1.0,<2.0
-reno>=2.0,<3.0
-sphinx_rtd_theme==0.3.1
+sphinx-click>=2.0,<3.0
+reno>=3.0,<4.0
+sphinx-rtd-theme==0.4.3
