diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 01a6fed3d..d7fac13be 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,11 +23,11 @@ jobs:
                 cc: [gcc, clang]
                 include:
                     - python: a
-                      pyver: "3.14"
+                      pyver: "3.10"
                       sanitize: 0
 
                     - python: b
-                      pyver: "3.13"
+                      pyver: "3.11"
                       sanitize: 1
 
                     - python: c
@@ -174,7 +174,7 @@ jobs:
           - name: Set up Python
             uses: actions/setup-python@v6
             with:
-              python-version: "3.12"
+              python-version: "3.11"
 
           - name: Install Go
             uses: actions/setup-go@v6
diff --git a/pyproject.toml b/pyproject.toml
index 479cb7713..176ca5333 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [project]
-requires-python = ">=3.12"
+requires-python = ">=3.10"
 
 [build-system]
 requires = [