updated dependencies

core/admin/requirements-prod.txt

@@ -5,7 +5,7 @@ bcrypt==3.1.6
 blinker==1.4
 cffi==1.12.3
 Click==7.0
-cryptography==3.2
+cryptography==3.4.7
 decorator==4.4.0
 dnspython==1.16.0
 dominate==2.3.5
@@ -25,7 +25,7 @@ idna==2.8
 infinity==1.4
 intervals==0.8.1
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 limits==1.3
 Mako==1.0.9
 MarkupSafe==1.1.1
@@ -36,11 +36,11 @@ passlib==1.7.4
 psycopg2==2.8.2
 pycparser==2.19
 Pygments==2.8.1
-pyOpenSSL==19.0.0
+pyOpenSSL==20.0.1
 python-dateutil==2.8.0
 python-editor==1.0.4
 pytz==2019.1
-PyYAML==5.1
+PyYAML==5.4.1
 redis==3.2.1
 #alpine3:12 provides six==1.15.0
 #six==1.12.0