diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 1a86ab9..1809a36 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/setup.py b/setup.py
index ac4a016..f632e85 100644
--- a/setup.py
+++ b/setup.py
@@ -43,8 +43,6 @@ def get_compiler_flags():
 
 def compile_cython_extensions():
     """Compile Cython extensions"""
-    import Cython
-    raise RuntimeError(f"Cython version: {Cython.__version__}")
     for fname in os.listdir(SRCPATH):
         if osp.splitext(fname)[1] == ".pyx":
             Main.compile(osp.join(SRCPATH, fname), language_level=2)
@@ -57,8 +55,7 @@ def compile_cython_extensions():
 # -------------------------------------------------------------------------------------
 # TODO: When dropping support for Cython < 3.0, we can remove the following line
 # and uncomment the next one.
-# In the meantime, we should not be worried about the deprecation warnings when
-# building the package.
+# In the meantime, we hide the deprecation warnings when building the package.
 DEFINE_MACROS_CYTHON = []
 CFLAGS_CYTHON = ["-Wno-cpp"]
 # DEFINE_MACROS_CYTHON = [("NPY_NO_DEPRECATED_API", "NPY_1_7_API_VERSION")]