diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 497387b..084e417 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -30,7 +30,7 @@ jobs:
     - name: Install lxml
       run: pip install lxml      
     - name: Install python-evtx
-      run: pip install -e .
+      run: pip install -e .[test]
     - name: Run tests
       run: pytest tests/
 
diff --git a/setup.py b/setup.py
index f9e473d..7f4f07c 100644
--- a/setup.py
+++ b/setup.py
@@ -23,9 +23,7 @@
         packages=setuptools.find_packages(),
         install_requires=[
             'six',
-            'pytest==4.6.11',
             'hexdump==3.3',
-            'pytest-cov==2.11.1',
                
             # pin deps for python 2, see #67
             'more_itertools==5.0.0',
@@ -33,6 +31,14 @@
             'configparser==4.0.2',
             'pyparsing==2.4.7',
             ],
+        extras_require={
+            # For running unit tests & coverage
+            "test": [
+                'pytest-cov==2.11.1',
+                'pytest==4.6.11',
+                'lxml==4.6.3',
+            ]
+        },
         scripts=['scripts/evtx_dump.py',
                  'scripts/evtx_dump_chunk_slack.py',
                  'scripts/evtx_eid_record_numbers.py',