diff --git a/setup.py b/setup.py
index f221ea8877be94ce6d4ebbd47940f05a4ba636d1..18e9b410cbd2db2be16b6134f0fe076d8a6dfb3b 100644
--- a/setup.py
+++ b/setup.py
@@ -102,11 +102,12 @@ setup(
         "loopy>=2021.1",
         "boxtree>=2018.1",
         "arraycontext",
-        "pytest>=2.3",
         "pyrsistent>=0.16.0",
-        "dataclasses>=0.7;python_version<='3.6'",
         "sympy>=0.7.2",
         "pymbolic>=2021.1",
         "pyvkfft>=2022.1",
     ],
+    extras_require={
+        "test": ["pytest>=2.3"],
+    },
 )