diff --git a/solr-synonyms-api/requirements.txt b/solr-synonyms-api/requirements.txt
index f650a1322..b9ffaeb94 100644
--- a/solr-synonyms-api/requirements.txt
+++ b/solr-synonyms-api/requirements.txt
@@ -6,7 +6,7 @@ Jinja2==2.11.3
 Mako==1.1.4
 MarkupSafe==1.1.1
 SQLAlchemy==1.4.2
-Werkzeug==0.16.1
+Werkzeug==3.0.1
 alembic==1.5.7
 aniso8601==9.0.1
 attrs==20.3.0
diff --git a/solr-synonyms-api/requirements/prod.txt b/solr-synonyms-api/requirements/prod.txt
index 0e3113a7f..aebb546b1 100644
--- a/solr-synonyms-api/requirements/prod.txt
+++ b/solr-synonyms-api/requirements/prod.txt
@@ -22,6 +22,6 @@ gunicorn[eventlet]
 greenlet
 eventlet
 
-werkzeug==0.16.1
+werkzeug==3.0.1
 nltk
 pyinflect
\ No newline at end of file