diff --git a/00_Miscellaneous/text-similarity-analysis/etl/setup.py b/00_Miscellaneous/text-similarity-analysis/etl/setup.py
index 2025a92..13b64ce 100644
--- a/00_Miscellaneous/text-similarity-analysis/etl/setup.py
+++ b/00_Miscellaneous/text-similarity-analysis/etl/setup.py
@@ -24,7 +24,7 @@
     'tensorflow-hub==0.1.0',
     'tensorflow-transform==0.6.0',
     'bs4==0.0.1',
-    'nltk==3.3']
+    'nltk==3.9.2']
 
 setuptools.setup(
     name='etl_pipeline',