diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 08f4452..526e225 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -14,4 +14,4 @@ jobs:
     uses: OpenTTD/actions/.github/workflows/rw-entry-testing-docker-py.yml@v5
     with:
       python-path: webclient
-      python-version: 3.8
+      python-version: 3.11
diff --git a/Dockerfile b/Dockerfile
index dfc54bf..711047d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:13 as nodejs
+FROM node:13 AS nodejs
 
 WORKDIR /code
 
@@ -8,7 +8,7 @@ COPY package-lock.json \
 
 RUN npm install
 
-FROM python:3.8-slim
+FROM python:3.11-slim
 
 ARG BUILD_DATE=""
 ARG BUILD_VERSION="dev"
diff --git a/requirements.txt b/requirements.txt
index cbc51a0..32d0a3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,16 +1,14 @@
-blinker==1.8.2
-certifi==2024.6.2
-charset-normalizer==3.3.2
+blinker==1.9.0
+certifi==2024.12.14
+charset-normalizer==3.4.0
 click==8.1.7
-Flask==3.0.3
-idna==3.7
-importlib_metadata==8.0.0
+Flask==3.1.0
+idna==3.10
 itsdangerous==2.2.0
 Jinja2==3.1.4
-MarkupSafe==2.1.5
+MarkupSafe==3.0.2
 openttd-helpers==1.4.0
 requests==2.32.3
-sentry-sdk==2.7.1
-urllib3==2.2.2
-Werkzeug==3.0.3
-zipp==3.19.2
+sentry-sdk==2.19.2
+urllib3==2.2.3
+Werkzeug==3.1.3