diff --git a/src/Pipfile.lock b/src/Pipfile.lock
index d13ed6382..ca912a9ac 100644
--- a/src/Pipfile.lock
+++ b/src/Pipfile.lock
@@ -353,7 +353,7 @@
         },
         "fred-epplib": {
             "git": "https://github.com/cisagov/epplib.git",
-            "ref": "f818cbf0b069a12f03e1d72e4b9f4900924b832d"
+            "ref": "62966d4d48dadd657ec97e8383437ce77b626a1b"
         },
         "furl": {
             "hashes": [
diff --git a/src/epplibwrapper/__init__.py b/src/epplibwrapper/__init__.py
index b306dbd0e..4b6241884 100644
--- a/src/epplibwrapper/__init__.py
+++ b/src/epplibwrapper/__init__.py
@@ -11,6 +11,7 @@ logger = logging.getLogger(__name__)
 
 NAMESPACE = SimpleNamespace(
     EPP="urn:ietf:params:xml:ns:epp-1.0",
+    SEC_DNS="urn:ietf:params:xml:ns:secDNS-1.1",
     XSI="http://www.w3.org/2001/XMLSchema-instance",
     FRED="noop",
     NIC_CONTACT="urn:ietf:params:xml:ns:contact-1.0",
@@ -25,6 +26,7 @@ NAMESPACE = SimpleNamespace(
 SCHEMA_LOCATION = SimpleNamespace(
     XSI="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd",
     FRED="noop fred-1.5.0.xsd",
+    SEC_DNS="urn:ietf:params:xml:ns:secDNS-1.1 secDNS-1.1.xsd",
     NIC_CONTACT="urn:ietf:params:xml:ns:contact-1.0 contact-1.0.xsd",
     NIC_DOMAIN="urn:ietf:params:xml:ns:domain-1.0 domain-1.0.xsd",
     NIC_ENUMVAL="noop enumval-1.2.0.xsd",
diff --git a/src/requirements.txt b/src/requirements.txt
index 52ded59fc..1d11396f7 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -22,7 +22,7 @@ django-phonenumber-field[phonenumberslite]==7.1.0
 django-widget-tweaks==1.4.12
 environs[django]==9.5.0
 faker==18.10.0
-git+https://github.com/cisagov/epplib.git@f818cbf0b069a12f03e1d72e4b9f4900924b832d#egg=fred-epplib
+git+https://github.com/cisagov/epplib.git@62966d4d48dadd657ec97e8383437ce77b626a1b#egg=fred-epplib
 furl==2.1.3
 future==0.18.3 ; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
 gunicorn==20.1.0