diff --git a/Makefile b/Makefile
index 022a1ca..e0ab813 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # This file has been auto-generated.
 # All changes will be lost, see Projectfile.
 #
-# Updated at 2017-05-27 16:06:39.394642
+# Updated at 2017-05-27 17:05:44.723397
 
 PACKAGE ?= bonobo
 PYTHON ?= $(shell which python)
diff --git a/Projectfile b/Projectfile
index a04e297..94c8a4f 100644
--- a/Projectfile
+++ b/Projectfile
@@ -39,6 +39,7 @@ python.setup(
 python.add_requirements(
     'colorama >=0.3,<1.0',
     'fs >=2.0,<3.0',
+    'packaging >=16,<17',
     'psutil >=5.2,<6.0',
     'requests >=2.0,<3.0',
     'stevedore >=1.21,<2.0',
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3e50f5d..83f50fa 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -15,7 +15,7 @@ pytest-cov==2.5.1
 pytest-timeout==1.2.0
 pytest==3.1.0
 pytz==2017.2
-requests==2.16.1
+requests==2.16.2
 six==1.10.0
 snowballstemmer==1.2.1
 sphinx==1.6.1
diff --git a/requirements.txt b/requirements.txt
index 86d900d..184e757 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,10 +6,12 @@ colorama==0.3.9
 enum34==1.1.6
 fs==2.0.3
 idna==2.5
+packaging==16.8
 pbr==3.0.1
 psutil==5.2.2
+pyparsing==2.2.0
 pytz==2017.2
-requests==2.16.1
+requests==2.16.2
 six==1.10.0
 stevedore==1.21.0
 urllib3==1.21.1
diff --git a/setup.py b/setup.py
index 62064d1..cc20417 100644
--- a/setup.py
+++ b/setup.py
@@ -53,8 +53,8 @@ setup(
     packages=find_packages(exclude=['ez_setup', 'example', 'test']),
     include_package_data=True,
     install_requires=[
-        'colorama (>= 0.3, < 1.0)', 'fs (>= 2.0, < 3.0)', 'psutil (>= 5.2, < 6.0)', 'requests (>= 2.0, < 3.0)',
-        'stevedore (>= 1.21, < 2.0)'
+        'colorama (>= 0.3, < 1.0)', 'fs (>= 2.0, < 3.0)', 'packaging (>= 16, < 17)', 'psutil (>= 5.2, < 6.0)',
+        'requests (>= 2.0, < 3.0)', 'stevedore (>= 1.21, < 2.0)'
     ],
     extras_require={
         'dev': [