diff --git a/.github/workflows/check-test-release.yml b/.github/workflows/check-test-release.yml
index 4b016146..a6f857c6 100644
--- a/.github/workflows/check-test-release.yml
+++ b/.github/workflows/check-test-release.yml
@@ -37,7 +37,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: ["3.8", "3.9", "3.10", "3.11"]
+        python: ["3.9", "3.10", "3.11"]
       fail-fast: false
     timeout-minutes: 10
     steps:
diff --git a/setup.py b/setup.py
index 4806c638..e06a338f 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,6 @@
 tests = [
     "pytest",
     "pytest-cov",
-    "pytest-lazy-fixture==0.6.3",
     "pytest-mock",
     "pytest-test-utils",
     "pylint==3.0.3",
@@ -48,11 +47,10 @@
     "install_requires": install_requires,
     "extras_require": {"tests": tests},
     "keywords": "git repo repository artifact registry developer-tools collaboration",
-    "python_requires": ">=3.8",
+    "python_requires": ">=3.9",
     "classifiers": [
         "Development Status :: 2 - Pre-Alpha",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",