diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6a2660e..62b1304 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -6,7 +6,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.6.0
     hooks:
       - id: end-of-file-fixer
       - id: trailing-whitespace
diff --git a/.tool-versions b/.tool-versions
index 186c12f..bc383eb 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-python 3.10.15
-poetry 1.4.2
+python 3.13.0
+poetry 1.8.4
diff --git a/Dockerfile b/Dockerfile
index 66ce42e..5a79cb7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-slim-bullseye as python-build-stage
+FROM python:3.13-slim-bullseye as python-build-stage
 WORKDIR /src
 
 RUN apt-get update && apt-get upgrade -y \
@@ -11,7 +11,7 @@ RUN pip install --isolated --no-cache-dir --no-input poetry \
     && poetry config virtualenvs.create false \
     && poetry install --no-interaction --without=dev
 
-FROM public.ecr.aws/lambda/python:3.9 as python-run-stage
+FROM public.ecr.aws/lambda/python:3.13 as python-run-stage
 
 COPY --from=python-build-stage /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages
 ENV PYTHONPATH=/usr/local/lib/python3.10/site-packages
diff --git a/poetry.lock b/poetry.lock
index 16fa5c9..99ba336 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -116,7 +116,6 @@ files = [
 [package.dependencies]
 aiohappyeyeballs = ">=2.3.0"
 aiosignal = ">=1.1.2"
-async-timeout = {version = ">=4.0,<5.0", markers = "python_version < \"3.11\""}
 attrs = ">=17.3.0"
 frozenlist = ">=1.1.1"
 multidict = ">=4.5,<7.0"
@@ -140,18 +139,6 @@ files = [
 [package.dependencies]
 frozenlist = ">=1.1.0"
 
-[[package]]
-name = "async-timeout"
-version = "4.0.3"
-description = "Timeout context manager for asyncio programs"
-category = "main"
-optional = false
-python-versions = ">=3.7"
-files = [
-    {file = "async-timeout-4.0.3.tar.gz", hash = "sha256:4640d96be84d82d02ed59ea2b7105a0f7b33abe8703703cd0ab0bf87c427522f"},
-    {file = "async_timeout-4.0.3-py3-none-any.whl", hash = "sha256:7405140ff1230c310e51dc27b3145b9092d659ce68ff733fb0cefe3ee42be028"},
-]
-
 [[package]]
 name = "attrs"
 version = "24.2.0"
@@ -210,8 +197,6 @@ mypy-extensions = ">=0.4.3"
 packaging = ">=22.0"
 pathspec = ">=0.9.0"
 platformdirs = ">=2"
-tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
-typing-extensions = {version = ">=4.0.1", markers = "python_version < \"3.11\""}
 
 [package.extras]
 colorama = ["colorama (>=0.4.3)"]
@@ -246,21 +231,6 @@ files = [
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
 
-[[package]]
-name = "exceptiongroup"
-version = "1.2.2"
-description = "Backport of PEP 654 (exception groups)"
-category = "dev"
-optional = false
-python-versions = ">=3.7"
-files = [
-    {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"},
-    {file = "exceptiongroup-1.2.2.tar.gz", hash = "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"},
-]
-
-[package.extras]
-test = ["pytest (>=6)"]
-
 [[package]]
 name = "flake8"
 version = "6.1.0"
@@ -536,9 +506,6 @@ files = [
     {file = "multidict-6.1.0.tar.gz", hash = "sha256:22ae2ebf9b0c69d206c003e2f6a914ea33f0a932d4aa16f236afc049d9958f4a"},
 ]
 
-[package.dependencies]
-typing-extensions = {version = ">=4.1.0", markers = "python_version < \"3.11\""}
-
 [[package]]
 name = "mypy-extensions"
 version = "1.0.0"
@@ -754,11 +721,9 @@ files = [
 
 [package.dependencies]
 colorama = {version = "*", markers = "sys_platform == \"win32\""}
-exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
 iniconfig = "*"
 packaging = "*"
 pluggy = ">=0.12,<2.0"
-tomli = {version = ">=1.0.0", markers = "python_version < \"3.11\""}
 
 [package.extras]
 testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
@@ -781,30 +746,6 @@ aiohttp = ">3.5.2,<4.0.0"
 [package.extras]
 optional = ["aiodns (>1.0)"]
 
-[[package]]
-name = "tomli"
-version = "2.0.2"
-description = "A lil' TOML parser"
-category = "main"
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "tomli-2.0.2-py3-none-any.whl", hash = "sha256:2ebe24485c53d303f690b0ec092806a085f07af5a5aa1464f3931eec36caaa38"},
-    {file = "tomli-2.0.2.tar.gz", hash = "sha256:d46d457a85337051c36524bc5349dd91b1877838e2979ac5ced3e710ed8a60ed"},
-]
-
-[[package]]
-name = "typing-extensions"
-version = "4.12.2"
-description = "Backported and Experimental Type Hints for Python 3.8+"
-category = "main"
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "typing_extensions-4.12.2-py3-none-any.whl", hash = "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d"},
-    {file = "typing_extensions-4.12.2.tar.gz", hash = "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"},
-]
-
 [[package]]
 name = "yarl"
 version = "1.17.1"
@@ -904,5 +845,5 @@ propcache = ">=0.2.0"
 
 [metadata]
 lock-version = "2.0"
-python-versions = "~3.10"
-content-hash = "6c4a6ad6bf015e888739cb2548d8012d19186c231df1c977386cbf445d99377f"
+python-versions = "~3.13.0"
+content-hash = "93ba646946c9acdeb2293f62ba220c71fcc24b5b0b90576219ced085a741913b"
diff --git a/pyproject.toml b/pyproject.toml
index 6c4216a..a440a1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ version = "0.1.0"
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "~3.10"
+python = "~3.13.0"
 slackclient = "^2.9.4"
 black = "^23.3.0"