diff --git a/requirements/docs.txt b/requirements/docs.txt
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index 0000000000000000000000000000000000000000..82750ff48076f1ee559a4ebe48a324468964c046
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+++ b/requirements/docs.txt
@@ -0,0 +1,3 @@
+# requirements needed to build the docs
+
+Sphinx==1.1.2