diff --git a/.drone.yml b/.drone.yml
index 4cb8a87..24f38e1 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -25,7 +25,7 @@ services:
 
 steps:
   - name: install-lint-test
-    image: python:3.10.18-alpine@sha256:24cab748bf7bd8e3d2f9bb4e5771f17b628417527a4e1f2c59c370c2a8a27f1c
+    image: python:3.11.13-alpine@sha256:8d8c6d3808243160605925c2a7ab2dc5c72d0e75651699b0639143613e0855b8
     env:
       PYROOT: '/pyroot'
       PYTHONUSERBASE: '/pyroot'
@@ -124,7 +124,7 @@ services:
 
 steps:
   - name: install-lint-test
-    image: python:3.10.18-alpine@sha256:24cab748bf7bd8e3d2f9bb4e5771f17b628417527a4e1f2c59c370c2a8a27f1c
+    image: python:3.11.13-alpine@sha256:8d8c6d3808243160605925c2a7ab2dc5c72d0e75651699b0639143613e0855b8
     env:
       PYROOT: '/pyroot'
       PYTHONUSERBASE: '/pyroot'
diff --git a/.python-version b/.python-version
index f555c18..c70edfa 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.10.18
+3.11.13
diff --git a/Dockerfile b/Dockerfile
index 25d7a58..2bc4539 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-FROM python:3.10.18-alpine@sha256:24cab748bf7bd8e3d2f9bb4e5771f17b628417527a4e1f2c59c370c2a8a27f1c AS builder
+FROM python:3.11.13-alpine@sha256:8d8c6d3808243160605925c2a7ab2dc5c72d0e75651699b0639143613e0855b8 AS builder
 
 ENV PYROOT=/pyroot
 ENV PYTHONUSERBASE=$PYROOT
@@ -20,7 +20,7 @@ RUN PIP_USER=1 PIP_IGNORE_INSTALLED=1 pipenv install --system --deploy --ignore-
 RUN pip3 uninstall --yes pipenv
 
 
-FROM python:3.10.18-alpine@sha256:24cab748bf7bd8e3d2f9bb4e5771f17b628417527a4e1f2c59c370c2a8a27f1c AS ki-backend
+FROM python:3.11.13-alpine@sha256:8d8c6d3808243160605925c2a7ab2dc5c72d0e75651699b0639143613e0855b8 AS ki-backend
 
 ENV PYROOT=/pyroot
 ENV PYTHONUSERBASE=$PYROOT
diff --git a/Pipfile b/Pipfile
index 885d322..67610a0 100644
--- a/Pipfile
+++ b/Pipfile
@@ -27,7 +27,7 @@ pre-commit = "==2.21.0"
 reuse = "==4.0.3"
 
 [requires]
-python_version = "3.10"
+python_version = "3.11"
 
 [scripts]
 clean = "rm data/ki.sqlite"
diff --git a/Pipfile.lock b/Pipfile.lock
index 4d81dcd..1516d0e 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,11 +1,11 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "d02162eab1995247a9fd1bdd475877457c277b2a8c608a4df0366126b1051ed1"
+            "sha256": "5f6e83db58b1232fbef791f93bba91d2b1874da7ca2cbeca4a4e556d9f3aefb1"
         },
         "pipfile-spec": 6,
         "requires": {
-            "python_version": "3.10"
+            "python_version": "3.11"
         },
         "sources": [
             {
diff --git a/README.md b/README.md
index 4867367..aabf3de 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ Folgende Kanäle gibt es für die Kommunikation über das Kompetenzinventar:
 
 ### Abhängigkeiten
 
-- Python 3.10
+- Python 3.11
 - [Pipenv](https://github.com/pypa/pipenv)