Bump acme from 1.12.0 to 1.13.0

Bumps [acme](https://github.com/letsencrypt/letsencrypt) from 1.12.0 to 1.13.0.
- [Release notes](https://github.com/letsencrypt/letsencrypt/releases)
- [Commits](https://github.com/letsencrypt/letsencrypt/compare/v1.12.0...v1.13.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

requirements-docs.txt

@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file=requirements-docs.txt requirements-docs.in
 #
-acme==1.12.0
+acme==1.13.0
     # via -r requirements-docs.in
 alabaster==0.7.12
     # via sphinx
@@ -105,7 +105,6 @@ cryptography==3.4.6
     #   paramiko
     #   pyopenssl
     #   python-jose
-    #   requests
     #   sshpubkeys
 decorator==4.4.2
     # via
@@ -341,7 +340,6 @@ pyopenssl==20.0.1
     #   -r requirements-docs.in
     #   acme
     #   josepy
-    #   requests
 pyparsing==2.4.7
     # via
     #   -r requirements-tests.txt
@@ -408,7 +406,7 @@ requests-mock==1.8.0
     # via -r requirements-tests.txt
 requests-toolbelt==0.9.1
     # via acme
-requests[security]==2.25.1
+requests==2.25.1
     # via
     #   -r requirements-tests.txt
     #   acme
@@ -438,7 +436,6 @@ s3transfer==0.3.3
 six==1.15.0
     # via
     #   -r requirements-tests.txt
-    #   acme
     #   aws-sam-translator
     #   bandit
     #   bcrypt

requirements.txt

@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file=requirements.txt requirements.in
 #
-acme==1.12.0
+acme==1.13.0
     # via -r requirements.in
 alembic-autogenerate-enums==0.0.2
     # via -r requirements.in
@@ -64,7 +64,6 @@ cryptography==3.4.6
     #   josepy
     #   paramiko
     #   pyopenssl
-    #   requests
 dnspython3==1.15.0
     # via -r requirements.in
 dnspython==1.15.0
@@ -181,7 +180,6 @@ pyopenssl==20.0.1
     #   acme
     #   josepy
     #   ndg-httpsclient
-    #   requests
 pyrfc3339==1.1
     # via acme
 python-dateutil==2.8.1
@@ -213,7 +211,7 @@ redis==3.5.3
     #   celery
 requests-toolbelt==0.9.1
     # via acme
-requests[security]==2.25.1
+requests==2.25.1
     # via
     #   -r requirements.in
     #   acme
@@ -228,7 +226,6 @@ s3transfer==0.3.3
 six==1.15.0
     # via
     #   -r requirements.in
-    #   acme
     #   bcrypt
     #   flask-cors
     #   flask-restful