diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 1841bda1c..2be6a9502 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -21,7 +21,7 @@ jobs:
         - python-version: 3.8
           env:
             TOXENV: typing-tests
-        - python-version: "3.11"  # Keep in sync with .readthedocs.yml
+        - python-version: "3.12"  # Keep in sync with .readthedocs.yml
           env:
             TOXENV: docs
         - python-version: "3.12"
diff --git a/.readthedocs.yml b/.readthedocs.yml
index e71d34f3a..0c544df7e 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -9,7 +9,7 @@ build:
   tools:
     # For available versions, see:
     # https://docs.readthedocs.io/en/stable/config-file/v2.html#build-tools-python
-    python: "3.11"  # Keep in sync with .github/workflows/checks.yml
+    python: "3.12"  # Keep in sync with .github/workflows/checks.yml
 
 python:
   install: