diff --git a/docs/Dockerfile b/docs/Dockerfile
index ae0fa85e0..0d703c8c8 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -8,8 +8,8 @@ MAINTAINER Nick Stinemates
 
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -yq make python-pip python-setuptools
 # pip installs from docs/requirements.txt, but here to increase cacheability
-RUN pip install Sphinx==1.1.3
-RUN pip install sphinxcontrib-httpdomain==1.1.9
+RUN pip install Sphinx==1.2.1
+RUN pip install sphinxcontrib-httpdomain==1.2.0
 ADD . /docs
 RUN make -C /docs clean docs
 
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 095f7600c..6f41142a8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
-Sphinx==1.1.3
-sphinxcontrib-httpdomain==1.1.9
+Sphinx==1.2.1
+sphinxcontrib-httpdomain==1.2.0