diff --git a/requirements.txt b/requirements.txt
index ad008cf..f58ad24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,16 +1,16 @@
-psycopg2-binary==2.7.6.1
-green==2.13.0
-pytest-cov==2.6.1
-pycodestyle==2.4.0
-sphinx==1.8.3
+psycopg2-binary==2.8.2
+green==2.16.1
+pytest-cov==2.7.1
+pycodestyle==2.5.0
+sphinx==2.1.1
 -e git+https://github.com/mobolic/facebook-sdk.git#egg=facebook-sdk
 splinter==0.10.0
-cryptography==2.4.2
-radon==2.4.0
-pylint==2.2.2
-flask==1.0.2
+cryptography==2.7
+radon==3.0.3
+pylint==2.3.1
+flask==1.0.3
 pydocstyle==3.0.0
-APScheduler==3.5.3
+APScheduler==3.6.0
 gunicorn==19.9.0
 selenium==3.141.0
-invoke
\ No newline at end of file
+invoke==1.2.0
\ No newline at end of file