diff --git a/Dockerfile b/Dockerfile
index ea9bd54..3ce2233 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.13-slim
 
 # Default UID and GID (can be overridden)
 ARG USER_UID=1000
diff --git a/requirements.txt b/requirements.txt
index e44b046..458dc05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
-Flask==2.3.2
+Flask==3.1.1
 Flask-SQLAlchemy==3.1.1
 Flask-Login==0.6.3
-Werkzeug==2.3.6
+Werkzeug==3.1.3
 gunicorn==23.0.0
 pyotp==2.9.0
 qrcode==8.2