diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 589dd3ea..2b7247bc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,10 +16,10 @@ jobs:
         steps:
             - uses: actions/checkout@v3
 
-            - name: Set up Python 3.12
+            - name: Set up Python
               uses: actions/setup-python@v5
               with:
-                  python-version: "3.12"
+                  python-version: "3.13"
 
             - name: Install build dependencies
               run: python -m pip install --upgrade pip wheel twine build
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 98b082b7..3aaff586 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,10 +13,10 @@ jobs:
             - name: Checkout code
               uses: actions/checkout@v3
 
-            - name: Set up Python 3.12
+            - name: Set up Python
               uses: actions/setup-python@v5
               with:
-                  python-version: "3.12"
+                  python-version: "3.13"
 
             - name: Install hatch
               run: pip install hatch
diff --git a/.github/workflows/run_notebooks.yml b/.github/workflows/run_notebooks.yml
index 4af421c5..a024550c 100644
--- a/.github/workflows/run_notebooks.yml
+++ b/.github/workflows/run_notebooks.yml
@@ -25,7 +25,7 @@ jobs:
             - name: Set up Python
               uses: actions/setup-python@v5
               with:
-                  python-version: "3.12"
+                  python-version: "3.13"
 
             - name: Install UV
               run: pip install uv
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8800bb5a..fc218351 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,9 +24,9 @@ jobs:
                     - os: ubuntu-latest
                       python: "3.10"
                     - os: ubuntu-latest
-                      python: "3.12"
+                      python: "3.13"
                     - os: ubuntu-latest
-                      python: "3.12"
+                      python: "3.13"
                       pip-flags: "--pre"
 
         env:
diff --git a/.readthedocs.yml b/.readthedocs.yml
index 4dc2dd86..d860fd3e 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -2,7 +2,7 @@ version: 2
 build:
     os: ubuntu-24.04
     tools:
-        python: "3.12"
+        python: "3.13"
     commands:
         - asdf plugin add uv
         - asdf install uv latest
diff --git a/pyproject.toml b/pyproject.toml
index a2bec3dd..4640e4d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "ehrapy"
 version = "0.12.0"
 description = "Electronic Health Record Analysis with Python."
 readme = "README.md"
-requires-python = ">=3.10,<3.13"
+requires-python = ">=3.10,<3.14"
 license = {file = "LICENSE"}
 authors = [
     {name = "Lukas Heumos"},
@@ -41,6 +41,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering :: Bio-Informatics",
     "Topic :: Scientific/Engineering :: Visualization",
 ]