diff --git a/requirements.txt b/requirements.txt
index 4fb89cc..52d6d73 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ python-dotenv==0.8.2
 geocoder==1.38.1
 lex_bot_tester==1.0.6
 num2words==0.5.6
-PyYAML==3.12
+PyYAML==5.3.1