diff --git a/lemur/auth/ldap.py b/lemur/auth/ldap.py
index 030c7c78..48604785 100644
--- a/lemur/auth/ldap.py
+++ b/lemur/auth/ldap.py
@@ -211,7 +211,7 @@ class LdapPrincipal:
             for group in lgroups:
                 (dn, values) = group
                 if type(values) == dict:
-                    self.ldap_groups.append(values["cn"][0].decode("ascii"))
+                    self.ldap_groups.append(values["cn"][0].decode("utf-8"))
         else:
             lgroups = self.ldap_client.search_s(
                 self.ldap_base_dn, ldap.SCOPE_SUBTREE, ldap_filter, self.ldap_attrs
diff --git a/requirements-dev.txt b/requirements-dev.txt
index adc8304b..5ffcb1e4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -24,7 +24,7 @@ keyring==21.2.0           # via twine
 mccabe==0.6.1             # via flake8
 nodeenv==1.5.0            # via -r requirements-dev.in, pre-commit
 pkginfo==1.5.0.1          # via twine
-pre-commit==2.9.0         # via -r requirements-dev.in
+pre-commit==2.9.2         # via -r requirements-dev.in
 pycodestyle==2.6.0        # via flake8
 pycparser==2.20           # via cffi
 pyflakes==2.2.0           # via flake8
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 0642dce7..c612db5c 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==1.16.24            # via -r requirements.txt
-botocore==1.19.24         # via -r requirements.txt, boto3, s3transfer
+boto3==1.16.25            # via -r requirements.txt
+botocore==1.19.25         # via -r requirements.txt, boto3, s3transfer
 celery[redis]==4.4.2      # via -r requirements.txt
 certifi==2020.11.8        # via -r requirements.txt, requests
 certsrv==2.1.1            # via -r requirements.txt
@@ -73,7 +73,7 @@ pygments==2.6.1           # via sphinx
 pyjks==20.0.0             # via -r requirements.txt
 pyjwt==1.7.1              # via -r requirements.txt
 pynacl==1.3.0             # via -r requirements.txt, paramiko
-pyopenssl==19.1.0         # via -r requirements.txt, acme, josepy, ndg-httpsclient, requests
+pyopenssl==20.0.0         # via -r requirements.txt, acme, josepy, ndg-httpsclient, requests
 pyparsing==2.4.7          # via packaging
 pyrfc3339==1.1            # via -r requirements.txt, acme
 python-dateutil==2.8.1    # via -r requirements.txt, alembic, arrow, botocore
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 4fd96f95..90bb7b5e 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -10,9 +10,9 @@ 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==20.8b1             # via -r requirements-tests.in
-boto3==1.16.24            # via aws-sam-translator, moto
+boto3==1.16.25            # via aws-sam-translator, moto
 boto==2.49.0              # via moto
-botocore==1.19.24         # via aws-xray-sdk, boto3, moto, s3transfer
+botocore==1.19.25         # via aws-xray-sdk, boto3, moto, s3transfer
 certifi==2020.11.8        # via requests
 cffi==1.14.0              # via cryptography
 cfn-lint==0.29.5          # via moto
@@ -25,7 +25,7 @@ docker==4.2.0             # via moto
 ecdsa==0.14.1             # via moto, python-jose, sshpubkeys
 factory-boy==3.1.0        # via -r requirements-tests.in
 faker==4.17.1             # via -r requirements-tests.in, factory-boy
-fakeredis==1.4.4          # via -r requirements-tests.in
+fakeredis==1.4.5          # via -r requirements-tests.in
 flask==1.1.2              # via pytest-flask
 freezegun==1.0.0          # via -r requirements-tests.in
 future==0.18.2            # via aws-xray-sdk
diff --git a/requirements.txt b/requirements.txt
index e029b61c..20698495 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==1.16.24            # via -r requirements.in
-botocore==1.19.24         # via -r requirements.in, boto3, s3transfer
+boto3==1.16.25            # via -r requirements.in
+botocore==1.19.25         # via -r requirements.in, boto3, s3transfer
 celery[redis]==4.4.2      # via -r requirements.in
 certifi==2020.11.8        # via -r requirements.in, requests
 certsrv==2.1.1            # via -r requirements.in
@@ -67,7 +67,7 @@ pycryptodomex==3.9.7      # via pyjks
 pyjks==20.0.0             # via -r requirements.in
 pyjwt==1.7.1              # via -r requirements.in
 pynacl==1.3.0             # via paramiko
-pyopenssl==19.1.0         # via -r requirements.in, acme, josepy, ndg-httpsclient, requests
+pyopenssl==20.0.0         # via -r requirements.in, acme, josepy, ndg-httpsclient, requests
 pyrfc3339==1.1            # via acme
 python-dateutil==2.8.1    # via alembic, arrow, botocore
 python-editor==1.0.4      # via alembic