diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index f890913e8..ee005e608 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -1,10 +1,10 @@
 -r test-requirements.txt
-autopep8==1.2.1
-beautifulsoup4==4.4.0
-django-debug-toolbar==1.3.2
-django-extensions==1.5.5
-flake8==2.4.1
-ipdb==0.8.1
-isort==4.0.0
+autopep8
+beautifulsoup4
+django-debug-toolbar
+django-extensions
+flake8
+ipdb
+isort
 pygraphviz==1.3rc2
 pytest-ipdb==0.1-prerelease2
diff --git a/requirements/migration-requirements.txt b/requirements/migration-requirements.txt
index f426a03f9..25d226602 100644
--- a/requirements/migration-requirements.txt
+++ b/requirements/migration-requirements.txt
@@ -1,2 +1,2 @@
 -r dev-requirements.txt
-mysqlclient==1.3.6
+mysqlclient
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index adf689db8..cdf73800b 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,18 +1,19 @@
-django-admin-bootstrapped==2.5.4
-django-bootstrap3==6.1.0
-django-bower==5.0.4
-django-braces==1.8.1
-django-compressor==1.5
-django-crispy-forms==1.5.1
-django-extra-views==0.7.1
-django-model-utils==2.4
-django-sass-processor==0.2.5
-django-vanilla-views==1.0.4
+django-admin-bootstrapped
+django-bootstrap3
+django-bower
+django-braces
+django-compressor
+django-crispy-forms
+django-extra-views
+django-model-utils
+django-sass-processor
+django-vanilla-views
 django==1.9
-djangorestframework==3.3.2
+djangorestframework
 git+git://github.com/interlegis/trml2pdf.git
-libsass==0.8.3
-psycopg2==2.6.1
-pytz==2015.4
-pyyaml==3.11
-unipath==1.1
+libsass
+psycopg2
+pytz
+pyyaml
+rtyaml
+unipath
diff --git a/requirements/test-requirements.txt b/requirements/test-requirements.txt
index 92cc7f3c0..476bc9c8e 100644
--- a/requirements/test-requirements.txt
+++ b/requirements/test-requirements.txt
@@ -1,9 +1,9 @@
 -r requirements.txt
-coverage==3.7.1
-django-webtest==1.7.8
-model_mommy==1.2.5
-pep8==1.6.2
-pytest==2.7.2
-pytest-cov==2.0.0
-pytest-django==2.8.0
-webtest==2.0.18
+coverage
+django-webtest
+model_mommy
+pep8
+pytest
+pytest-cov
+pytest-django
+webtest