diff --git a/apiserver/requirements.txt b/apiserver/requirements.txt
index d55e448..2c30f3d 100644
--- a/apiserver/requirements.txt
+++ b/apiserver/requirements.txt
@@ -20,7 +20,6 @@ MarkupSafe==1.1.1
 oauthlib==3.1.0
 packaging==20.0
 Pillow==7.0.0
-pkg-resources==0.0.0
 pycparser==2.19
 Pygments==2.5.2
 pyparsing==2.4.6
@@ -37,6 +36,7 @@ sphinx-rtd-theme==0.4.3
 sphinxcontrib-applehelp==1.0.1
 sphinxcontrib-devhelp==1.0.1
 sphinxcontrib-htmlhelp==1.0.2
+sphinxcontrib-httpdomain==1.7.0
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3