diff --git a/requirements/project-min.txt b/requirements/project-min.txt
index 74a2dee2..ec5f3f5a 100644
--- a/requirements/project-min.txt
+++ b/requirements/project-min.txt
@@ -1,4 +1,4 @@
-click==4.0
+click==3.3
 Jinja2==2.7.1
 livereload==2.3.2
 Markdown==2.5
diff --git a/requirements/project.txt b/requirements/project.txt
index 0fed6593..dd2457c6 100644
--- a/requirements/project.txt
+++ b/requirements/project.txt
@@ -1,4 +1,4 @@
-click>=4.0
+click>=3.3
 Jinja2>=2.7.1
 livereload>=2.3.2
 Markdown>=2.5
diff --git a/setup.py b/setup.py
index 4238129d..cdec5749 100755
--- a/setup.py
+++ b/setup.py
@@ -58,7 +58,7 @@ setup(
     packages=get_packages("mkdocs"),
     include_package_data=True,
     install_requires=[
-        'click>=4.0',
+        'click>=3.3',
         'Jinja2>=2.7.1',
         'livereload>=2.3.2',
         'Markdown>=2.3.1,<2.5' if PY26 else 'Markdown>=2.3.1',