diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4009df09..e4181572 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 sphinx
 recommonmark
-sphinx-markdown-tables
+sphinx-markdown-tables==0.0.15
 mock
 sphinx_rtd_theme
\ No newline at end of file