diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 83ea17fb0..77bb4ec4a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -209,11 +209,11 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          # Currently used Rust version.
+          # Currently used Python version.
           - os: ubuntu-latest
-            python: 3.12
+            python: 3.13
           - os: macos-latest
-            python: 3.12
+            python: 3.13
 
           # PyPy tests
           - os: ubuntu-latest
@@ -243,6 +243,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
+          allow-prereleases: true
 
       - name: Install tox
         run: pip install tox
@@ -263,11 +264,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            python: 3.12
+            python: 3.13
           - os: macos-latest
-            python: 3.12
+            python: 3.13
           - os: windows-latest
-            python: 3.12
+            python: 3.13
 
           # PyPy tests
           - os: ubuntu-latest
@@ -289,6 +290,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
+          allow-prereleases: true
 
       - name: Install tox
         run: pip install tox
diff --git a/deltachat-rpc-client/pyproject.toml b/deltachat-rpc-client/pyproject.toml
index b544aae94..8c08db3ae 100644
--- a/deltachat-rpc-client/pyproject.toml
+++ b/deltachat-rpc-client/pyproject.toml
@@ -17,6 +17,8 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Communications :: Chat",
     "Topic :: Communications :: Email"
 ]
diff --git a/scripts/run_all.sh b/scripts/run_all.sh
index 9d491a8a2..50c0ced53 100755
--- a/scripts/run_all.sh
+++ b/scripts/run_all.sh
@@ -31,6 +31,6 @@ unset CHATMAIL_DOMAIN
 
 # Try to build wheels for a range of interpreters, but don't fail if they are not available.
 # E.g. musllinux_1_1 does not have PyPy interpreters as of 2022-07-10
-tox --workdir "$TOXWORKDIR" -e py37,py38,py39,py310,py311,py312,pypy37,pypy38,pypy39,pypy310 --skip-missing-interpreters true
+tox --workdir "$TOXWORKDIR" -e py37,py38,py39,py310,py311,py312,py313,pypy37,pypy38,pypy39,pypy310 --skip-missing-interpreters true
 
 auditwheel repair "$TOXWORKDIR"/wheelhouse/deltachat* -w "$TOXWORKDIR/wheelhouse"