diff --git a/requirements-to-freeze.txt b/requirements-to-freeze.txt
new file mode 100644
index 0000000..1b3a6e8
--- /dev/null
+++ b/requirements-to-freeze.txt
@@ -0,0 +1 @@
+sphinx
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index f47f245..7813214 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,12 @@
-requests
-sphinx
+alabaster==0.7.7
+Babel==2.2.0
+docutils==0.12
+Jinja2==2.8
+MarkupSafe==0.23
+Pygments==2.1.1
+pytz==2015.7
+six==1.10.0
+snowballstemmer==1.2.1
+Sphinx==1.3.5
+sphinx-rtd-theme==0.1.9
+wheel==0.29.0