diff --git a/python/requirements.txt b/python/requirements.txt
index c47b6e5c1..08193e546 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -15,7 +15,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.3
 pyclipper==1.2.1
 MarkupSafe==1.1.1
-Werkzeug==1.0.1
+Werkzeug==3.1.4
 ujson>=2.0.3
 sentencepiece==0.1.96; platform_machine !=  "aarch64"
 sentencepiece; platform_machine ==  "aarch64"
diff --git a/python/requirements_mac.txt b/python/requirements_mac.txt
index 9281deff1..c165daaf7 100644
--- a/python/requirements_mac.txt
+++ b/python/requirements_mac.txt
@@ -11,7 +11,7 @@ click==7.1.2
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-Werkzeug==1.0.1
+Werkzeug==3.1.4
 ujson>=2.0.3
 grpcio-tools==1.33.2
 grpcio>=1.33.2