diff --git a/src/requirements.txt b/src/requirements.txt
index 8ce8e14..6a59483 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -7,7 +7,7 @@ idna==2.6
 isort==4.2.15
 lazy-object-proxy==1.3.1
 mccabe==0.6.1
-nltk==3.2.5
+nltk==3.4.5
 post==0.0.0
 praw==5.2.0
 prawcore==0.12.0