diff --git a/requirements-bbb.txt b/requirements-bbb.txt
index 806ca23..6bf2a2d 100644
--- a/requirements-bbb.txt
+++ b/requirements-bbb.txt
@@ -1,7 +1,7 @@
 flask==0.9
 werkzeug==0.8.3
-tornado>=2.4.1
-tornadio2>=0.0.4
-PyYAML>=3.10
-Flask-Login>=0.1.3
-Flask-Principal>=0.3.5
\ No newline at end of file
+tornado==3.0.2
+tornadio2==0.0.4
+PyYAML==3.10
+Flask-Login==0.2.2
+Flask-Principal==0.3.5
diff --git a/requirements.txt b/requirements.txt
index a217676..7c644b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
 flask==0.9
 werkzeug==0.8.3
+tornado==3.0.2
+tornadio2==0.0.4
+PyYAML==3.10
+Flask-Login==0.2.2
+Flask-Principal==0.3.5
 numpy>=1.6.2
 pyserial>=2.6
-tornado>=2.4.1
-tornadio2>=0.0.4
-PyYAML>=3.10
-Flask-Login>=0.1.3
-Flask-Principal>=0.3.5
\ No newline at end of file