diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000..2985f8e7
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,17 @@
+language: python
+python:
+  - "2.6"
+  - "2.7"
+  - "3.2"
+  - "3.3"
+  - "3.4"
+  # PyPy versions
+  - "pypy"  # PyPy2 2.5.0
+  - "pypy3" # Pypy3 2.4.0
+  - "pypy-5.3.1"
+# command to install dependencies
+script:
+  - pip install .
+  - pip install -r requirements.txt
+  - python -c 'import pysped'
+
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..8eb0e4ae
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,7 @@
+lxml>=3.7.3
+signxml>=2.2.4
+Geraldo>=0.4.16
+qrcode>=5.3
+py3o.template>=0.9.11
+sh>=1.12.9
+pytz==2016.7
diff --git a/setup.py b/setup.py
index 0e0a9e7c..1657b48c 100644
--- a/setup.py
+++ b/setup.py
@@ -47,13 +47,14 @@
     license = 'LGPL-v2.1+',
     description = 'PySPED is a library to implement all requirements of the Brazilian Public System of Digital Bookkeeping',
     long_description = open('README.rst').read(),
-    requires=[
-        'lxml(>=3.7.3)',
-        'xmlsec(>=1.0.7)',
-        'Geraldo(>=0.4.16)',
-        'qrcode(>=5.3)',
-        'py3o.template(>=0.9.11)',
-        'sh(>=1.12.9)'
+    install_requires=[
+        'lxml',
+        'signxml',
+        'Geraldo',
+        'qrcode',
+        'py3o.template',
+        'sh',
+        'pytz',
     ],
     tests_require=test_requirements,
 )