diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7b3a6b4..9c34a4f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,14 +2,6 @@ stages:
   - test
   - quality-assurance
 
-py38:
-  stage: test
-  image: python:3.8-alpine
-  before_script:
-    - apk add --no-cache libmagic
-    - pip install tox --no-cache-dir
-  script: tox -e py38
-
 py39:
   stage: test
   image: python:3.9-alpine
@@ -18,6 +10,22 @@ py39:
     - pip install tox --no-cache-dir
   script: tox -e py39
 
+py310:
+  stage: test
+  image: python:3.10-alpine
+  before_script:
+    - apk add --no-cache libmagic
+    - pip install tox --no-cache-dir
+  script: tox -e py310
+
+py311:
+  stage: test
+  image: python:3.11-alpine
+  before_script:
+    - apk add --no-cache libmagic
+    - pip install tox --no-cache-dir
+  script: tox -e py311
+
 linters:
   stage: quality-assurance
   image: python:3-alpine
diff --git a/Dockerfile b/Dockerfile
index 6d5d630..e61cb87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-alpine
+FROM python:3.11-alpine
 
 ENV PYTHONUNBUFFERED 1
 ENV DJANGO_ALLOW_ASYNC_UNSAFE 1
diff --git a/tox.ini b/tox.ini
index c5d8537..9d4e3f3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,8 @@
 [tox]
 envlist =
-    py38
     py39
     py310
+    py311
 
     linters
 skipsdist = True