diff --git a/requirements.txt b/requirements.txt
index cd65633..c1180b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ pytest==6.2.4
 pytest-flask==1.2.0
 setuptools==57.0.0
 requests==2.25.1
-Unidecode==1.2.0
+Unidecode==1.3.1
 webargs==8.0.0
 Werkzeug==2.0.1
 PyYAML==5.4.1