diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index e50702d5..ea22f37e 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [macOS-latest, ubuntu-latest, windows-latest]
-        python-version: [3.8, 3.11]  # Check against oldest and newest versions
+        python-version: ["3,8", "3.11", "3.12"]  # Check against oldest and newest versions
         jax: ["", "_jax"]
         exclude:  # Skip win + jax
           - jax: "_jax"