diff --git a/lemur/authorities/schemas.py b/lemur/authorities/schemas.py
index f931b185..ef6263a8 100644
--- a/lemur/authorities/schemas.py
+++ b/lemur/authorities/schemas.py
@@ -23,6 +23,7 @@ from lemur.common.schema import LemurInputSchema, LemurOutputSchema
 from lemur.common import validators, missing
 
 from lemur.common.fields import ArrowDateTime
+from lemur.constants import CERTIFICATE_KEY_TYPES
 
 
 class AuthorityInputSchema(LemurInputSchema):
@@ -56,11 +57,12 @@ class AuthorityInputSchema(LemurInputSchema):
     type = fields.String(validate=validate.OneOf(["root", "subca"]), missing="root")
     parent = fields.Nested(AssociatedAuthoritySchema)
     signing_algorithm = fields.String(
-        validate=validate.OneOf(["sha256WithRSA", "sha1WithRSA"]),
+        validate=validate.OneOf(["sha256WithRSA", "sha1WithRSA",
+                                 "sha256WithECDSA", "SHA384withECDSA", "SHA512withECDSA"]),
         missing="sha256WithRSA",
     )
     key_type = fields.String(
-        validate=validate.OneOf(["RSA2048", "RSA4096"]), missing="RSA2048"
+        validate=validate.OneOf(CERTIFICATE_KEY_TYPES), missing="RSA2048"
     )
     key_name = fields.String()
     sensitivity = fields.String(
diff --git a/lemur/static/app/angular/authorities/authority/options.tpl.html b/lemur/static/app/angular/authorities/authority/options.tpl.html
index dbc4f40a..bf1ad70c 100644
--- a/lemur/static/app/angular/authorities/authority/options.tpl.html
+++ b/lemur/static/app/angular/authorities/authority/options.tpl.html
@@ -4,7 +4,7 @@
       Signing Algorithm
     </label>
     <div class="col-sm-10">
-      <select class="form-control" ng-model="authority.signingAlgorithm" ng-options="option for option in ['sha1WithRSA', 'sha256WithRSA']" ng-init="authority.signingAlgorithm = 'sha256WithRSA'"></select>
+      <select class="form-control" ng-model="authority.signingAlgorithm" ng-options="option for option in ['sha1WithRSA', 'sha256WithRSA', 'sha256WithECDSA', 'SHA384withECDSA', 'SHA512withECDSA']" ng-init="authority.signingAlgorithm = 'sha256WithRSA'"></select>
     </div>
   </div>
   <div class="form-group">
diff --git a/lemur/tests/test_authorities.py b/lemur/tests/test_authorities.py
index 9649e949..fade39e8 100644
--- a/lemur/tests/test_authorities.py
+++ b/lemur/tests/test_authorities.py
@@ -34,6 +34,29 @@ def test_authority_input_schema(client, role, issuer_plugin, logged_in_user):
     assert not errors
 
 
+def test_authority_input_schema_ecc(client, role, issuer_plugin, logged_in_user):
+    from lemur.authorities.schemas import AuthorityInputSchema
+
+    input_data = {
+        "name": "Example Authority",
+        "owner": "jim@example.com",
+        "description": "An example authority.",
+        "commonName": "An Example Authority",
+        "plugin": {
+            "slug": "test-issuer",
+            "plugin_options": [{"name": "test", "value": "blah"}],
+        },
+        "type": "root",
+        "signingAlgorithm": "sha256WithECDSA",
+        "keyType": "ECCPRIME256V1",
+        "sensitivity": "medium",
+    }
+
+    data, errors = AuthorityInputSchema().load(input_data)
+
+    assert not errors
+
+
 def test_user_authority(session, client, authority, role, user, issuer_plugin):
     u = user["user"]
     u.roles.append(role)
diff --git a/requirements-dev.txt b/requirements-dev.txt
index a029d4ae..166722e8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,7 +11,7 @@ cffi==1.14.0              # via cryptography
 cfgv==3.1.0               # via pre-commit
 chardet==3.0.4            # via requests
 colorama==0.4.3           # via twine
-cryptography==3.0         # via secretstorage
+cryptography==3.1         # via secretstorage
 distlib==0.3.0            # via virtualenv
 docutils==0.16            # via readme-renderer
 filelock==3.0.12          # via virtualenv
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 0ee5d42e..37d50804 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -17,8 +17,8 @@ bcrypt==3.1.7             # via -r requirements.txt, flask-bcrypt, paramiko
 beautifulsoup4==4.9.1     # via -r requirements.txt, cloudflare
 billiard==3.6.3.0         # via -r requirements.txt, celery
 blinker==1.4              # via -r requirements.txt, flask-mail, flask-principal, raven
-boto3==1.14.48            # via -r requirements.txt
-botocore==1.17.48         # via -r requirements.txt, boto3, s3transfer
+boto3==1.14.56            # via -r requirements.txt
+botocore==1.17.56         # via -r requirements.txt, boto3, s3transfer
 celery[redis]==4.4.2      # via -r requirements.txt
 certifi==2020.6.20        # via -r requirements.txt, requests
 certsrv==2.1.1            # via -r requirements.txt
@@ -26,13 +26,13 @@ cffi==1.14.0              # via -r requirements.txt, bcrypt, cryptography, pynac
 chardet==3.0.4            # via -r requirements.txt, requests
 click==7.1.1              # via -r requirements.txt, flask
 cloudflare==2.8.13        # via -r requirements.txt
-cryptography==3.0         # via -r requirements.txt, acme, josepy, paramiko, pyopenssl, requests
+cryptography==3.1         # via -r requirements.txt, acme, josepy, paramiko, pyopenssl, requests
 dnspython3==1.15.0        # via -r requirements.txt
 dnspython==1.15.0         # via -r requirements.txt, dnspython3
 docutils==0.15.2          # via -r requirements.txt, botocore, sphinx
 dyn==1.8.1                # via -r requirements.txt
 flask-bcrypt==0.7.1       # via -r requirements.txt
-flask-cors==3.0.8         # via -r requirements.txt
+flask-cors==3.0.9         # via -r requirements.txt
 flask-mail==0.9.1         # via -r requirements.txt
 flask-migrate==2.5.3      # via -r requirements.txt
 flask-principal==0.4.0    # via -r requirements.txt
@@ -62,9 +62,9 @@ marshmallow-sqlalchemy==0.23.1  # via -r requirements.txt
 marshmallow==2.20.4       # via -r requirements.txt, marshmallow-sqlalchemy
 ndg-httpsclient==0.5.1    # via -r requirements.txt
 packaging==20.3           # via sphinx
-paramiko==2.7.1           # via -r requirements.txt
+paramiko==2.7.2           # via -r requirements.txt
 pem==20.1.0               # via -r requirements.txt
-psycopg2==2.8.5           # via -r requirements.txt
+psycopg2==2.8.6           # via -r requirements.txt
 pyasn1-modules==0.2.8     # via -r requirements.txt, pyjks, python-ldap
 pyasn1==0.4.8             # via -r requirements.txt, ndg-httpsclient, pyasn1-modules, pyjks, python-ldap
 pycparser==2.20           # via -r requirements.txt, cffi
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 303338c1..e9106767 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -5,21 +5,21 @@
 #    pip-compile --no-index --output-file=requirements-tests.txt requirements-tests.in
 #
 appdirs==1.4.3            # via black
-attrs==19.3.0             # via black, jsonschema, pytest
+attrs==19.3.0             # via jsonschema, pytest
 aws-sam-translator==1.22.0  # via cfn-lint
 aws-xray-sdk==2.5.0       # via moto
 bandit==1.6.2             # via -r requirements-tests.in
-black==19.10b0            # via -r requirements-tests.in
-boto3==1.14.48            # via aws-sam-translator, moto
+black==20.8b1             # via -r requirements-tests.in
+boto3==1.14.56            # via aws-sam-translator, moto
 boto==2.49.0              # via moto
-botocore==1.17.48         # via aws-xray-sdk, boto3, moto, s3transfer
+botocore==1.17.56         # via aws-xray-sdk, boto3, moto, s3transfer
 certifi==2020.6.20        # via requests
 cffi==1.14.0              # via cryptography
 cfn-lint==0.29.5          # via moto
 chardet==3.0.4            # via requests
-click==7.1.1              # via black, flask
+click==7.1.2              # via black, flask
 coverage==5.2.1           # via -r requirements-tests.in
-cryptography==3.0         # via moto, sshpubkeys
+cryptography==3.1         # via moto, sshpubkeys
 decorator==4.4.2          # via networkx
 docker==4.2.0             # via moto
 docutils==0.15.2          # via botocore
@@ -28,7 +28,7 @@ factory-boy==3.0.1        # via -r requirements-tests.in
 faker==4.1.2              # via -r requirements-tests.in, factory-boy
 fakeredis==1.4.3          # via -r requirements-tests.in
 flask==1.1.2              # via pytest-flask
-freezegun==0.3.15         # via -r requirements-tests.in
+freezegun==1.0.0          # via -r requirements-tests.in
 future==0.18.2            # via aws-xray-sdk
 gitdb==4.0.4              # via gitpython
 gitpython==3.1.1          # via bandit
@@ -47,6 +47,7 @@ markupsafe==1.1.1         # via jinja2
 mock==4.0.2               # via moto
 more-itertools==8.2.0     # via pytest
 moto==1.3.14              # via -r requirements-tests.in
+mypy-extensions==0.4.3    # via black
 networkx==2.4             # via cfn-lint
 nose==1.3.7               # via -r requirements-tests.in
 packaging==20.3           # via pytest
@@ -60,7 +61,7 @@ pyflakes==2.2.0           # via -r requirements-tests.in
 pyparsing==2.4.7          # via packaging
 pyrsistent==0.16.0        # via jsonschema
 pytest-flask==1.0.0       # via -r requirements-tests.in
-pytest-mock==3.3.0        # via -r requirements-tests.in
+pytest-mock==3.3.1        # via -r requirements-tests.in
 pytest==6.0.1             # via -r requirements-tests.in, pytest-flask, pytest-mock
 python-dateutil==2.8.1    # via botocore, faker, freezegun, moto
 python-jose==3.1.0        # via moto
@@ -73,14 +74,15 @@ requests==2.24.0          # via docker, moto, requests-mock, responses
 responses==0.10.12        # via moto
 rsa==4.0                  # via python-jose
 s3transfer==0.3.3         # via boto3
-six==1.15.0               # via aws-sam-translator, bandit, cfn-lint, cryptography, docker, ecdsa, fakeredis, freezegun, jsonschema, moto, packaging, pyrsistent, python-dateutil, python-jose, requests-mock, responses, stevedore, websocket-client
+six==1.15.0               # via aws-sam-translator, bandit, cfn-lint, cryptography, docker, ecdsa, fakeredis, jsonschema, moto, packaging, pyrsistent, python-dateutil, python-jose, requests-mock, responses, stevedore, websocket-client
 smmap==3.0.2              # via gitdb
 sortedcontainers==2.1.0   # via fakeredis
 sshpubkeys==3.1.0         # via moto
 stevedore==1.32.0         # via bandit
 text-unidecode==1.3       # via faker
-toml==0.10.0              # via black, pytest
+toml==0.10.1              # via black, pytest
 typed-ast==1.4.1          # via black
+typing-extensions==3.7.4.3  # via black
 urllib3==1.25.8           # via botocore, requests
 websocket-client==0.57.0  # via docker
 werkzeug==1.0.1           # via flask, moto, pytest-flask
diff --git a/requirements.txt b/requirements.txt
index c79ec23d..64e41b3c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,8 +15,8 @@ bcrypt==3.1.7             # via flask-bcrypt, paramiko
 beautifulsoup4==4.9.1     # via cloudflare
 billiard==3.6.3.0         # via celery
 blinker==1.4              # via flask-mail, flask-principal, raven
-boto3==1.14.48            # via -r requirements.in
-botocore==1.17.48         # via -r requirements.in, boto3, s3transfer
+boto3==1.14.56            # via -r requirements.in
+botocore==1.17.56         # via -r requirements.in, boto3, s3transfer
 celery[redis]==4.4.2      # via -r requirements.in
 certifi==2020.6.20        # via -r requirements.in, requests
 certsrv==2.1.1            # via -r requirements.in
@@ -24,13 +24,13 @@ cffi==1.14.0              # via bcrypt, cryptography, pynacl
 chardet==3.0.4            # via requests
 click==7.1.1              # via flask
 cloudflare==2.8.13        # via -r requirements.in
-cryptography==3.0         # via -r requirements.in, acme, josepy, paramiko, pyopenssl, requests
+cryptography==3.1         # via -r requirements.in, acme, josepy, paramiko, pyopenssl, requests
 dnspython3==1.15.0        # via -r requirements.in
 dnspython==1.15.0         # via dnspython3
 docutils==0.15.2          # via botocore
 dyn==1.8.1                # via -r requirements.in
 flask-bcrypt==0.7.1       # via -r requirements.in
-flask-cors==3.0.8         # via -r requirements.in
+flask-cors==3.0.9         # via -r requirements.in
 flask-mail==0.9.1         # via -r requirements.in
 flask-migrate==2.5.3      # via -r requirements.in
 flask-principal==0.4.0    # via -r requirements.in
@@ -58,9 +58,9 @@ markupsafe==1.1.1         # via jinja2, mako
 marshmallow-sqlalchemy==0.23.1  # via -r requirements.in
 marshmallow==2.20.4       # via -r requirements.in, marshmallow-sqlalchemy
 ndg-httpsclient==0.5.1    # via -r requirements.in
-paramiko==2.7.1           # via -r requirements.in
+paramiko==2.7.2           # via -r requirements.in
 pem==20.1.0               # via -r requirements.in
-psycopg2==2.8.5           # via -r requirements.in
+psycopg2==2.8.6           # via -r requirements.in
 pyasn1-modules==0.2.8     # via pyjks, python-ldap
 pyasn1==0.4.8             # via ndg-httpsclient, pyasn1-modules, pyjks, python-ldap
 pycparser==2.20           # via cffi