diff --git a/requirements-docs.txt b/requirements-docs.txt
index 14e54b59..6c2a37e4 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file=requirements-docs.txt requirements-docs.in
 #
-acme==1.3.0               # via -r requirements.txt
+acme==1.4.0               # via -r requirements.txt
 alabaster==0.7.12         # via sphinx
 alembic-autogenerate-enums==0.0.2  # via -r requirements.txt
 alembic==1.4.2            # via -r requirements.txt, flask-migrate
@@ -59,7 +59,6 @@ mako==1.1.2               # via -r requirements.txt, alembic
 markupsafe==1.1.1         # via -r requirements.txt, jinja2, mako
 marshmallow-sqlalchemy==0.22.3  # via -r requirements.txt
 marshmallow==2.20.4       # via -r requirements.txt, marshmallow-sqlalchemy
-mock==4.0.2               # via -r requirements.txt, acme
 ndg-httpsclient==0.5.1    # via -r requirements.txt
 packaging==20.3           # via sphinx
 paramiko==2.7.1           # via -r requirements.txt
diff --git a/requirements.txt b/requirements.txt
index 83585828..ad92d95f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file=requirements.txt requirements.in
 #
-acme==1.3.0               # via -r requirements.in
+acme==1.4.0               # via -r requirements.in
 alembic-autogenerate-enums==0.0.2  # via -r requirements.in
 alembic==1.4.2            # via flask-migrate
 amqp==2.5.2               # via kombu
@@ -56,7 +56,6 @@ mako==1.1.2               # via alembic
 markupsafe==1.1.1         # via jinja2, mako
 marshmallow-sqlalchemy==0.22.3  # via -r requirements.in
 marshmallow==2.20.4       # via -r requirements.in, marshmallow-sqlalchemy
-mock==4.0.2               # via acme
 ndg-httpsclient==0.5.1    # via -r requirements.in
 paramiko==2.7.1           # via -r requirements.in
 pem==20.1.0               # via -r requirements.in