diff --git a/Old Projects/Notes/python_env_lib.txt b/Old Projects/Notes/python_env_lib.txt
index 87feb19..0d66a38 100644
--- a/Old Projects/Notes/python_env_lib.txt	
+++ b/Old Projects/Notes/python_env_lib.txt	
@@ -112,7 +112,7 @@ mxnet==1.1.0.post0
 nbconvert==5.5.0
 nbformat==4.4.0
 networkx==2.3
-nltk==3.4.1
+nltk==3.4.5
 notebook==5.7.8
 numba==0.44.0
 numexpr==2.6.9