diff --git a/requirements.txt b/requirements.txt
index 161fa97..96210cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,4 @@ jsonschema==4.2.0
 pyzmq==22.3.0
 requests==2.25.1
 simplejson==3.16.0
-strict_rfc3339==0.7
 mysql-connector-python==8.0.27
diff --git a/setup.py b/setup.py
index 2c04b93..ea26d7c 100644
--- a/setup.py
+++ b/setup.py
@@ -98,7 +98,6 @@ setup(
         "gevent==1.3.7",
         "jsonschema==2.6.0",
         "pyzmq==17.1.2",
-        "strict_rfc3339==0.7",
         "simplejson==3.16.0",
         "mysql-connector-python==8.0.17"
     ],
diff --git a/src/eddn/core/Validator.py b/src/eddn/core/Validator.py
index fae15af..59d8285 100644
--- a/src/eddn/core/Validator.py
+++ b/src/eddn/core/Validator.py
@@ -1,9 +1,11 @@
 # coding: utf8
+"""Handle validating incoming messages against the schemas."""
+
+from enum import IntEnum
 
 import simplejson
-import strict_rfc3339
-from enum import IntEnum
-from jsonschema import validate as jsValidate, ValidationError, FormatChecker
+from jsonschema import FormatChecker, ValidationError
+from jsonschema import validate as jsValidate
 
 
 class Validator(object):