diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5f7bec7..f270145 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,11 +6,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10']
+        python-version: ['3.15']
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           architecture: x64
diff --git a/Dockerfile b/Dockerfile
index 4cfff19..f44043f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.15-slim
 
 WORKDIR /app
 COPY requirements.txt requirements.txt
diff --git a/requirements.txt b/requirements.txt
index 1f04979..4bc6086 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,57 +1,54 @@
 # DO NOT EDIT THIS FILE DIRECTLY - use ./script/update-requirements to update
-x-python-version-not-supported; python_version!='3.10' and python_version!='3.11' and python_version!='3.12' and python_version!='3.13' and python_version!='3.14'
-anyio==4.14.2
+x-python-version-not-supported; python_version!='3.15'
+anyio==4.15.1
 asgiref==3.12.1
-black==26.5.1
-build==1.5.0
-certifi==2026.7.22
+black==26.10.1
+build==1.6.1
+certifi==2026.10.19
 cffi==2.1.1
-charset-normalizer==3.4.9
-click==8.4.2
+charset-normalizer==3.5.2
+click==8.5.0
+cloudpickle==3.1.2
 cron-validator==1.0.8
-cryptography==50.0.0
+cryptography==50.0.2
 defusedxml==0.8.0rc2
-django==5.2.17
-django-debug-toolbar==7.1.0
-exceptiongroup==1.3.1; python_version=='3.10'
-gunicorn==26.0.0
+django==5.2.18
+django-debug-toolbar==8.0.0
+gunicorn==26.2.0
 h11==0.16.0
-hishel==1.3.0
-holidays==0.103.dev20260808182958
+hishel==1.4.0
+holidays==0.107
 httpcore==1.0.9
 httpx==0.28.1
-idna==3.18
-importlib-metadata==9.0.0; python_version=='3.10'
-joblib==1.5.3
+idna==3.20
+joblib==1.6.0
 mock==5.2.0
-msgpack==1.2.1
+msgpack==1.2.3
 mypy-extensions==1.1.0
 mysql-connector-python==26.7.0
 nltk==3.10.3
 packaging==26.3
 pathspec==1.1.1
-platformdirs==4.11.2
+platformdirs==4.13.5
 proviso==0.3.0
-pycodestyle==2.14.0
-pycparser==3.0
-pyflakes==3.4.0
+pycodestyle==2.15.0
+pycparser==3.11
+pyflakes==4.0.3
 pylev==1.4.0
-pyproject-hooks==1.2.0
+pyproject-hooks==1.3.3
 python-dateutil==2.9.0.post0
 pytokens==0.4.1
-pytz==2026.3.post1
-regex==2026.7.19
+pytz==2026.5
+regex==2026.9.29
 requests==2.34.2
 resolvelib==1.2.1
-setuptools==84.0.0
+setuptools==84.2.0
 six==1.17.0
 slack-bolt==1.30.0
-slack-sdk==3.43.0
+slack-sdk==3.45.0
 sqlparse==0.6.0
-tomli==2.4.1; python_version=='3.10'
-tqdm==4.70.0
+tqdm==4.70.1
 typing-extensions==4.16.0
-unearth==0.18.2
-urllib3==2.7.0
+unearth==0.18.3
+urllib3==2.8.0
 word2number==1.1
-zipp==4.1.0; python_version=='3.10'
diff --git a/script/update-requirements b/script/update-requirements
index a84f21c..3c768e1 100755
--- a/script/update-requirements
+++ b/script/update-requirements
@@ -12,4 +12,4 @@ fi
 
 . env/bin/activate
 
-proviso --extras dev --header="# DO NOT EDIT THIS FILE DIRECTLY - use ./script/update-requirements to update" "$@"
+proviso --extras dev --python-versions 3.15 --header="# DO NOT EDIT THIS FILE DIRECTLY - use ./script/update-requirements to update" "$@"