diff --git a/.github/workflows/instance_test.yml b/.github/workflows/instance_test.yml
index 8be9dfe0..6324bdaa 100644
--- a/.github/workflows/instance_test.yml
+++ b/.github/workflows/instance_test.yml
@@ -13,7 +13,7 @@ jobs:
      strategy:
        fail-fast: false
        matrix:
-         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+         python-version: ["3.8", "3.9", "3.10", "3.11"]
 
      steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 8fc48a61..c7c7e286 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index 6d9628c9..333d49b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ start_website = "bin.start_website:main"
 
 
 [tool.poetry.dependencies]
-python = ">=3.8,<3.13"
+python = ">=3.8,<3.12"
 requests = "^2.31.0"
 flask = "^2.3.3"
 gunicorn = "^21.2.0"