diff --git a/requirements.txt b/requirements.txt
index 36e6961..540d3f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ pygame>=1.9.2b6
 pyvona==1.1
 
 # Creating Sphinx Language Model
-poster==0.8.1
+poster3==0.8.1
 
 # Notification System
 pushbullet.py==0.10.0