Upgrade bok-choy

requirements/edx/development.txt

@@ -60,7 +60,7 @@ beautifulsoup4==4.7.1
 before-after==1.0.1
 billiard==3.3.0.23
 bleach==2.1.4
-bok-choy==0.9.0
+bok-choy==0.9.3
 boto3==1.4.8
 boto==2.39.0
 botocore==1.8.17
@@ -236,7 +236,7 @@ pbr==5.1.2
 pdfminer==20140328
 piexif==1.0.2
 pillow==5.4.1
-pip-tools==3.3.2
+pip-tools==3.4.0
 pkgconfig==1.4.0
 pluggy==0.8.1
 polib==1.1.0

requirements/edx/pip-tools.txt

@@ -5,5 +5,5 @@
 #    make upgrade
 #
 click==7.0                # via pip-tools
-pip-tools==3.3.2
+pip-tools==3.4.0
 six==1.11.0

requirements/edx/testing.txt

@@ -46,7 +46,7 @@ anyjson==0.3.3
 apipkg==1.5               # via execnet
 appdirs==1.4.3
 argh==0.26.2
-argparse==1.4.0           # via unittest2
+argparse==1.4.0           # via caniusepython3, unittest2
 asn1crypto==0.24.0
 astroid==1.5.3            # via edx-lint, pylint, pylint-celery
 atomicwrites==1.3.0       # via pytest
@@ -58,7 +58,7 @@ beautifulsoup4==4.7.1
 before-after==1.0.1
 billiard==3.3.0.23
 bleach==2.1.4
-bok-choy==0.9.0
+bok-choy==0.9.3
 boto3==1.4.8
 boto==2.39.0
 botocore==1.8.17