diff --git a/requirements.txt b/requirements.txt
index 6125201..0b076c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,5 @@
-frictionless>=3.23.4
+frictionless[json]>=3.23.4
 shortuuid>=1.0.1
 cdxj-indexer>=1.4.4
 boilerpy3>=1.0.2
-pytest-cov>=2.10.1
 PyYAML>=5.3.1
-black>=20.8b1
-jsonlines>=3.0.0
-click>=8.0.0
-typer==0.11.1
diff --git a/setup.py b/setup.py
index 14ad5ac..98d6126 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,11 @@ def long_description():
     long_description=long_description(),
     long_description_content_type="text/markdown",
     install_requires=load_requirements("requirements.txt"),
-    extras_require={"signing": ["authsign>=0.5.1", "requests"]},
+    extras_require={
+        "signing": ["authsign>=0.5.1", "requests"],
+        "dev": ["black"],
+        "test": ["pytest", "pytest-cov>=2.10.1"],
+    },
     zip_safe=True,
     setup_requires=["pytest-runner"],
     entry_points="""
diff --git a/tests/test_optional_flags_wacz.py b/tests/test_optional_flags_wacz.py
index 5ecc714..56540ec 100644
--- a/tests/test_optional_flags_wacz.py
+++ b/tests/test_optional_flags_wacz.py
@@ -5,7 +5,6 @@
 from wacz.main import main, now
 from wacz.util import hash_file
 from unittest.mock import patch
-import jsonlines
 
 TEST_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "fixtures")
 PAGES_DIR = os.path.join(TEST_DIR, "pages")