diff --git a/requirements/base.txt b/requirements/base.txt
index 4241100e18..1964ca44f0 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,4 +1,4 @@
 kaptan>=0.5.7
 libtmux==0.6.1 # Updated from 0.6.0
 click==6.6
-colorama
+colorama==0.3.7
diff --git a/requirements/doc.txt b/requirements/doc.txt
index a5d11da171..7dab4553ff 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -1,8 +1,8 @@
 -r ./base.txt
-docutils==0.12
-requests[security]
-sphinx
-reportlab
-alabaster
-releases==1.2.1 # Updated from 1.2.0
-aafigure
+docutils==0.13.1
+requests[security]==2.12.4
+sphinx==1.5.1
+reportlab==3.3.0
+alabaster==0.7.9
+releases==1.3.0 # Updated from 1.2.0
+aafigure==0.5