$ make upgrade

requirements/edx-sandbox/base.txt

@@ -14,7 +14,7 @@ cffi==1.11.5
 cryptography==2.4.2
 enum34==1.1.6
 futures==3.2.0            # via tornado
-idna==2.7
+idna==2.8
 ipaddress==1.0.22
 lxml==3.8.0
 markupsafe==1.1.0

requirements/edx-sandbox/shared.txt

@@ -12,7 +12,7 @@ asn1crypto==0.24.0        # via cryptography
 cffi==1.11.5              # via cryptography
 cryptography==2.4.2
 enum34==1.1.6             # via cryptography
-idna==2.7
+idna==2.8                 # via cryptography
 ipaddress==1.0.22         # via cryptography
 lxml==3.8.0
 markupsafe==1.1.0

requirements/edx/base.txt

@@ -145,7 +145,7 @@ hash-ring==1.3.1          # via django-memcached-hashring
 help-tokens==1.0.3
 html5lib==1.0.1
 httplib2==0.12.0          # via oauth2, zendesk
-idna==2.7
+idna==2.8
 ipaddr==2.1.11
 ipaddress==1.0.22
 isodate==0.6.0            # via python-saml
@@ -210,7 +210,7 @@ pyyaml==3.13
 redis==2.10.6
 reportlab==3.5.12
 requests-oauthlib==1.0.0
-requests==2.20.1
+requests==2.21.0
 rest-condition==1.0.3
 rfc6266-parser==0.0.5.post2
 rules==2.0.1

requirements/edx/development.txt

@@ -180,7 +180,7 @@ help-tokens==1.0.3
 html5lib==1.0.1
 httplib2==0.12.0
 httpretty==0.9.6
-idna==2.7
+idna==2.8
 imagesize==1.1.0          # via sphinx
 incremental==17.5.0
 inflect==2.1.0
@@ -289,7 +289,7 @@ radon==2.4.0
 redis==2.10.6
 reportlab==3.5.12
 requests-oauthlib==1.0.0
-requests==2.20.1
+requests==2.21.0
 rest-condition==1.0.3
 rfc6266-parser==0.0.5.post2
 rules==2.0.1

requirements/edx/paver.txt

@@ -9,7 +9,7 @@ argparse==1.4.0           # via stevedore
 certifi==2018.11.29       # via requests
 chardet==3.0.4            # via requests
 edx-opaque-keys==0.4.4
-idna==2.7                 # via requests
+idna==2.8                 # via requests
 lazy==1.1
 libsass==0.10.0
 markupsafe==1.1.0
@@ -22,7 +22,7 @@ psutil==1.2.1
 pymongo==2.9.1
 python-memcached==1.48
 pyyaml==3.13              # via watchdog
-requests==2.20.1
+requests==2.21.0
 six==1.11.0               # via edx-opaque-keys, libsass, paver, stevedore
 stevedore==1.10.0
 urllib3==1.23

requirements/edx/testing.txt

@@ -174,7 +174,7 @@ help-tokens==1.0.3
 html5lib==1.0.1
 httplib2==0.12.0
 httpretty==0.9.6
-idna==2.7
+idna==2.8
 incremental==17.5.0       # via twisted
 inflect==2.1.0
 ipaddr==2.1.11
@@ -278,7 +278,7 @@ radon==2.4.0
 redis==2.10.6
 reportlab==3.5.12
 requests-oauthlib==1.0.0
-requests==2.20.1
+requests==2.21.0
 rest-condition==1.0.3
 rfc6266-parser==0.0.5.post2
 rules==2.0.1