diff --git a/requirements.txt b/requirements.txt
index b16246c..eb2f1c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ spacy
 SPARQLWrapper
 tldextract
 uWSGI
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 wordnet
 WTForms
 languagecodes