diff --git a/docs/requirements.txt b/docs/requirements.txt
index a93c2140..85f30a2e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-Sphinx==1.7.1
-sphinxcontrib-programoutput==0.11
+Sphinx==2.1.2
+sphinxcontrib-programoutput==0.14
 alabaster==0.7.10