diff --git a/papers/SubTagger/requirements_pip.txt b/papers/SubTagger/requirements_pip.txt
index 768947c..ab44204 100644
--- a/papers/SubTagger/requirements_pip.txt
+++ b/papers/SubTagger/requirements_pip.txt
@@ -135,7 +135,7 @@ Unidecode==1.1.0
 urllib3==1.25.3
 wasabi==0.2.2
 wcwidth==0.1.7
-Werkzeug==0.15.4
+Werkzeug==2.2.3
 word2number==1.1
 wrapt==1.10.11
 zipp==0.5.1