Update requirements

Author: vstinner

pyperformance/requirements.txt

@@ -5,20 +5,20 @@
 #    pip-compile requirements.in
 #
 asgiref==3.2.7            # via django
-certifi==2019.11.28       # via dulwich
-chameleon==3.6.2          # via -r requirements.in
-django==3.0.4             # via -r requirements.in
-dulwich==0.19.15          # via -r requirements.in
+certifi==2020.4.5.1       # via dulwich
+chameleon==3.7.1          # via -r requirements.in
+django==3.0.6             # via -r requirements.in
+dulwich==0.19.16          # via -r requirements.in
 genshi==0.7.3             # via -r requirements.in
 mako==1.1.2               # via -r requirements.in
 markupsafe==1.1.1         # via mako
 mpmath==1.1.0             # via sympy
 psutil==5.7.0             # via -r requirements.in
 pyaes==1.6.1              # via -r requirements.in
 pyperf==2.0.0             # via -r requirements.in
-pytz==2019.3              # via django
-sqlalchemy==1.3.15        # via -r requirements.in
+pytz==2020.1              # via django
+sqlalchemy==1.3.17        # via -r requirements.in
 sqlparse==0.3.1           # via django
-sympy==1.5.1              # via -r requirements.in
+sympy==1.6                # via -r requirements.in
 tornado==6.0.4            # via -r requirements.in
-urllib3==1.25.8           # via dulwich
+urllib3==1.25.9           # via dulwich