diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1945820..0ec9209 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         # 3.x is used to run code coverage
-        python-version: ["3.x", "3.13", "3.12", "3.11", "3.10", "3.9", "3.8"]
+        python-version: ["3.x", "3.13", "3.12", "3.11", "3.10", "3.9", "3.8", "pypy3.10", "pypy3.11"]
         platform: [ubuntu-latest, macos-latest, windows-latest, ubuntu-24.04-arm, macos-13]
         # exclude: