diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index a8872338..57490249 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -740,9 +740,9 @@ def verify(state):
 )
 @option("--hash", is_flag=True, default=False, help="Add package hashes.")
 @option("--exclude-markers", is_flag=True, default=False, help="Exclude markers.")
-@option("--category", is_flag=False, default='', help="Only add requirement of the specified category.")
+@option("--categories", is_flag=False, default='', help="Only add requirement of the specified categories.")
 @pass_state
-def requirements(state, dev=False, dev_only=False, hash=False, exclude_markers=False, category=''):
+def requirements(state, dev=False, dev_only=False, hash=False, exclude_markers=False, categories=''):
 
     from pipenv.utils.dependencies import convert_deps_to_pip
 
@@ -753,9 +753,11 @@ def requirements(state, dev=False, dev_only=False, hash=False, exclude_markers=F
         echo(" ".join([prefix, package_index["url"]]))
 
     deps = {}
+    categories_list = categories.split(',') if categories else []
 
-    if category:
-        deps.update(lockfile.get(category, {}))
+    if categories_list:
+        for category in categories_list:
+            deps.update(lockfile.get(category, {}))
     else:
         if dev or dev_only:
             deps.update(lockfile["develop"])
diff --git a/tests/integration/test_requirements.py b/tests/integration/test_requirements.py
index fa8ddf6d..31d9a2b0 100644
--- a/tests/integration/test_requirements.py
+++ b/tests/integration/test_requirements.py
@@ -73,11 +73,13 @@ def test_requirements_generates_requirements_from_lockfile_multiple_sources(pipe
 
 
 @pytest.mark.requirements
-def test_requirements_generates_requirements_from_lockfile_from_a_category(pipenv_instance_private_pypi):
+def test_requirements_generates_requirements_from_lockfile_from_categories(pipenv_instance_private_pypi):
     with pipenv_instance_private_pypi(chdir=True) as p:
         packages = ('six', '1.12.0')
         dev_packages = ('itsdangerous', '1.1.0')
         test_packages = ('pytest', '7.1.3')
+        doc_packages = ('Sphinx', '5.3.0')
+
         with open(p.pipfile_path, 'w') as f:
             contents = f"""
             [[source]]
@@ -90,6 +92,8 @@ def test_requirements_generates_requirements_from_lockfile_from_a_category(pipen
             {dev_packages[0]}= "=={dev_packages[1]}"
             [test-packages]
             {test_packages[0]}= "=={test_packages[1]}"
+            [doc-packages]
+            {doc_packages[0]}= "=={doc_packages[1]}"
             """.strip()
             f.write(contents)
         l = p.pipenv('lock')
@@ -101,11 +105,12 @@ def test_requirements_generates_requirements_from_lockfile_from_a_category(pipen
         assert f'{test_packages[0]}=={test_packages[1]}' not in c.stdout
         assert f'{dev_packages[0]}=={dev_packages[1]}' in c.stdout
 
-        d = p.pipenv('requirements --category test')
+        d = p.pipenv('requirements --category test,doc')
         assert d.returncode == 0
         assert f'{packages[0]}=={packages[1]}' not in d.stdout
         assert f'{dev_packages[0]}=={dev_packages[1]}' not in c.stdout
         assert f'{test_packages[0]}=={test_packages[1]}' in d.stdout
+        assert f'{doc_packages[0]}=={doc_packages[1]}' in d.stdout
 
 @pytest.mark.requirements
 def test_requirements_with_git_requirements(pipenv_instance_pypi):