diff --git a/eorg/version.py b/eorg/version.py
index ec5c69d..c6f27b6 100755
--- a/eorg/version.py
+++ b/eorg/version.py
@@ -1,2 +1,2 @@
-__version__ = 0.5.1
+__version__=0.5.1
 
diff --git a/requirements.txt b/requirements.txt
index e69de29..a9f49e0 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -0,0 +1 @@
+pygments
diff --git a/setup.py b/setup.py
index 613ec67..89c6e62 100755
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,7 @@ setup(
         'Topic :: Text Processing :: Markup :: HTML',
       ],
 
-    install_requires=[],
+    install_requires=["pygments"],
     setup_requires=['pytest-runner',],
     tests_require=['pytest']
 )