diff --git a/requirements.txt b/requirements.txt
index d1ffd4b0..fd0e36bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,7 +50,7 @@ langchain-openai
 
 # Lambda layer: nlp
 # ------------
-python-Levenshtein==0.27.1
+python-Levenshtein==0.27.3
 pyyaml
 
 # weather function