diff --git a/requirements-dev.txt b/requirements-dev.txt
index d80367c6..983067a4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,7 +11,7 @@ cfgv==1.1.0               # via pre-commit
 chardet==3.0.4            # via requests
 flake8==3.5.0
 identify==1.1.0           # via pre-commit
-idna==2.6                 # via requests
+idna==2.7                 # via requests
 invoke==1.0.0
 mccabe==0.6.1             # via flake8
 nodeenv==1.3.1
@@ -21,7 +21,7 @@ pycodestyle==2.3.1        # via flake8
 pyflakes==1.6.0           # via flake8
 pyyaml==3.12              # via aspy.yaml, pre-commit
 requests-toolbelt==0.8.0  # via twine
-requests==2.19.0          # via requests-toolbelt, twine
+requests==2.19.1          # via requests-toolbelt, twine
 six==1.11.0               # via cfgv, pre-commit
 toml==0.9.4               # via pre-commit
 tqdm==4.23.4              # via twine
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 7c48d4d9..bf808a47 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==0.25.1
+acme==0.25.0
 alabaster==0.7.10         # via sphinx
 alembic-autogenerate-enums==0.0.2
 alembic==0.9.9
@@ -15,8 +15,8 @@ asyncpool==1.0
 babel==2.6.0              # via sphinx
 bcrypt==3.1.4
 blinker==1.4
-boto3==1.7.32
-botocore==1.10.32
+boto3==1.7.36
+botocore==1.10.36
 certifi==2018.4.16
 cffi==1.11.5
 click==6.7
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 6f247b76..94104d37 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -8,9 +8,9 @@ asn1crypto==0.24.0        # via cryptography
 atomicwrites==1.1.5       # via pytest
 attrs==18.1.0             # via pytest
 aws-xray-sdk==0.95        # via moto
-boto3==1.7.36             # via moto
+boto3==1.7.38             # via moto
 boto==2.48.0              # via moto
-botocore==1.10.36         # via boto3, moto, s3transfer
+botocore==1.10.38         # via boto3, moto, s3transfer
 certifi==2018.4.16        # via requests
 cffi==1.11.5              # via cryptography
 chardet==3.0.4            # via requests
@@ -49,7 +49,7 @@ python-dateutil==2.6.1    # via botocore, faker, freezegun, moto
 pytz==2018.4              # via moto
 pyyaml==3.12              # via pyaml
 requests-mock==1.5.0
-requests==2.19.0          # via aws-xray-sdk, docker, moto, requests-mock, responses
+requests==2.19.1          # via aws-xray-sdk, docker, moto, requests-mock, responses
 responses==0.9.0          # via moto
 s3transfer==0.1.13        # via boto3
 six==1.11.0               # via cryptography, docker, docker-pycreds, faker, freezegun, mock, more-itertools, moto, pytest, python-dateutil, requests-mock, responses, websocket-client
diff --git a/requirements.txt b/requirements.txt
index e7b7b20c..769f3364 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file requirements.txt requirements.in
 #
-acme==0.25.0
+acme==0.25.1
 alembic-autogenerate-enums==0.0.2
 alembic==0.9.9            # via flask-migrate
 aniso8601==3.0.0          # via flask-restful
@@ -13,8 +13,8 @@ asn1crypto==0.24.0        # via cryptography
 asyncpool==1.0
 bcrypt==3.1.4             # via flask-bcrypt, paramiko
 blinker==1.4              # via flask-mail, flask-principal, raven
-boto3==1.7.36
-botocore==1.10.36         # via boto3, s3transfer
+boto3==1.7.38
+botocore==1.10.38         # via boto3, s3transfer
 certifi==2018.4.16
 cffi==1.11.5              # via bcrypt, cryptography, pynacl
 click==6.7                # via flask
@@ -74,5 +74,6 @@ six==1.11.0
 sqlalchemy-utils==0.33.3
 sqlalchemy==1.2.8         # via alembic, flask-sqlalchemy, marshmallow-sqlalchemy, sqlalchemy-utils
 tabulate==0.8.2
+tld==0.9
 werkzeug==0.14.1          # via flask
 xmltodict==0.11.0