diff --git a/contrib/test/requirements.txt b/contrib/test/requirements.txt
index 27492b1d..4dc4531b 100644
--- a/contrib/test/requirements.txt
+++ b/contrib/test/requirements.txt
@@ -5,38 +5,50 @@
 
 ansible==2.3.1.0 --hash=sha256:cd4b8f53720fcd0c351156b840fdd15ecfbec22c951b5406ec503de49d40b9f5
 
-asn1crypto==0.22.0 --hash=sha256:d232509fefcfcdb9a331f37e9c9dc20441019ad927c7d2176cf18ed5da0ba097
+asn1crypto==0.22.0 --hash=sha256:d232509fefcfcdb9a331f37e9c9dc20441019ad927c7d2176cf18ed5da0ba097 \
+                   --hash=sha256:cbbadd640d3165ab24b06ef25d1dca09a3441611ac15f6a6b452474fdf0aed1a
 
-bcrypt==3.1.3 --hash=sha256:05b35b9842b009b44496fa5433ce462f69966291e50fbd471dbb427f399f748f
+bcrypt==3.1.3 --hash=sha256:05b35b9842b009b44496fa5433ce462f69966291e50fbd471dbb427f399f748f \
+              --hash=sha256:6645c8d0ad845308de3eb9be98b6fd22a46ec5412bfc664a423e411cdd8f5488
 
-cffi==1.10.0 --hash=sha256:c49187260043bd4c1d6a52186f9774f17d9b1da0a406798ebf4bfc12da166ade
+cffi==1.10.0 --hash=sha256:c49187260043bd4c1d6a52186f9774f17d9b1da0a406798ebf4bfc12da166ade \
+             --hash=sha256:b3b02911eb1f6ada203b0763ba924234629b51586f72a21faacc638269f4ced5
 
 cryptography==1.9 --hash=sha256:5518337022718029e367d982642f3e3523541e098ad671672a90b82474c84882
 
-enum34==1.1.6 --hash=sha256:6bd0f6ad48ec2aa117d3d141940d484deccda84d4fcd884f5c3d93c23ecd8c79
+enum34==1.1.6 --hash=sha256:6bd0f6ad48ec2aa117d3d141940d484deccda84d4fcd884f5c3d93c23ecd8c79 \
+              --hash=sha256:8ad8c4783bf61ded74527bffb48ed9b54166685e4230386a9ed9b1279e2df5b1
 
-idna==2.5 --hash=sha256:cc19709fd6d0cbfed39ea875d29ba6d4e22c0cebc510a76d6302a28385e8bb70
+idna==2.5 --hash=sha256:cc19709fd6d0cbfed39ea875d29ba6d4e22c0cebc510a76d6302a28385e8bb70 \
+          --hash=sha256:3cb5ce08046c4e3a560fc02f138d0ac63e00f8ce5901a56b32ec8b7994082aab
 
-ipaddress==1.0.18 --hash=sha256:d34cf15d95ce9a734560f7400a8bd2ac2606f378e2a1d0eadbf1c98707e7c74a
+ipaddress==1.0.18 --hash=sha256:d34cf15d95ce9a734560f7400a8bd2ac2606f378e2a1d0eadbf1c98707e7c74a \
+                  --hash=sha256:5d8534c8e185f2d8a1fda1ef73f2c8f4b23264e8e30063feeb9511d492a413e1
 
-Jinja2==2.9.6 --hash=sha256:2231bace0dfd8d2bf1e5d7e41239c06c9e0ded46e70cc1094a0aa64b0afeb054
+Jinja2==2.9.6 --hash=sha256:2231bace0dfd8d2bf1e5d7e41239c06c9e0ded46e70cc1094a0aa64b0afeb054 \
+              --hash=sha256:ddaa01a212cd6d641401cb01b605f4a4d9f37bfc93043d7f760ec70fb99ff9ff
 
 MarkupSafe==1.0 --hash=sha256:a6be69091dac236ea9c6bc7d012beab42010fa914c459791d627dad4910eb665
 
-paramiko==2.2.1 --hash=sha256:9c9402377ba8594889aab1e44a13b78eda685eb2145dc00b2353b4fbb25088cf
+paramiko==2.2.1 --hash=sha256:9c9402377ba8594889aab1e44a13b78eda685eb2145dc00b2353b4fbb25088cf \
+                --hash=sha256:ff94ae65379914ec3c960de731381f49092057b6dd1d24d18842ead5a2eb2277
 
-pyasn1==0.2.3 --hash=sha256:0439b9bd518418260c2641a571f0e07fce4370cab13b68f19b5e023306c03cad
+pyasn1==0.2.3 --hash=sha256:0439b9bd518418260c2641a571f0e07fce4370cab13b68f19b5e023306c03cad \
+              --hash=sha256:738c4ebd88a718e700ee35c8d129acce2286542daa80a82823a7073644f706ad
 
 pycparser==2.17 --hash=sha256:0aac31e917c24cb3357f5a4d5566f2cc91a19ca41862f6c3c22dc60a629673b6
 
 pycrypto==2.6.1 --hash=sha256:f2ce1e989b272cfcb677616763e0a2e7ec659effa67a88aa92b3a65528f60a3c
 
-PyNaCl==1.1.2 --hash=sha256:57314a7bad4bd39501dc622942f9921923673e52e126b0fc4f0214b5d25d619a
+PyNaCl==1.1.2 --hash=sha256:57314a7bad4bd39501dc622942f9921923673e52e126b0fc4f0214b5d25d619a \
+              --hash=sha256:32f52b754abf07c319c04ce16905109cab44b0e7f7c79497431d3b2000f8af8c
 
 PyYAML==3.12 --hash=sha256:592766c6303207a20efc445587778322d7f73b161bd994f227adaa341ba212ab
 
-six==1.10.0 --hash=sha256:0ff78c403d9bccf5a425a6d31a12aa6b47f1c21ca4dc2573a7e2f32a97335eb1
+six==1.10.0 --hash=sha256:0ff78c403d9bccf5a425a6d31a12aa6b47f1c21ca4dc2573a7e2f32a97335eb1 \
+            --hash=sha256:105f8d68616f8248e24bf0e9372ef04d3cc10104f1980f54d57b2ce73a5ad56a
 
-virtualenv==15.1.0 --hash=sha256:39d88b533b422825d644087a21e78c45cf5af0ef7a99a1fc9fbb7b481e5c85b0
+virtualenv==15.1.0 --hash=sha256:39d88b533b422825d644087a21e78c45cf5af0ef7a99a1fc9fbb7b481e5c85b0 \
+                   --hash=sha256:02f8102c2436bb03b3ee6dede1919d1dac8a427541652e5ec95171ec8adbc93a
 
 pip==9.0.1 --hash=sha256:690b762c0a8460c303c089d5d0be034fb15a5ea2b75bdf565f40421f542fefb0