diff --git a/AMDirT/__init__.py b/AMDirT/__init__.py
index 51bbb3f..31e744e 100644
--- a/AMDirT/__init__.py
+++ b/AMDirT/__init__.py
@@ -1 +1 @@
-__version__ = "1.6.2"
+__version__ = "1.6.3"
diff --git a/AMDirT/validate/domain/__init__.py b/AMDirT/validate/domain/__init__.py
index 2cb9d7b..63dcf60 100644
--- a/AMDirT/validate/domain/__init__.py
+++ b/AMDirT/validate/domain/__init__.py
@@ -1,5 +1,4 @@
 import json
-from numpy import int64
 import pandas as pd
 from AMDirT.validate import exceptions
 from AMDirT.core import logger
diff --git a/AMDirT/viewer/requirements.txt b/AMDirT/viewer/requirements.txt
index 24afd00..3c279e0 100644
--- a/AMDirT/viewer/requirements.txt
+++ b/AMDirT/viewer/requirements.txt
@@ -8,4 +8,4 @@ streamlit
 watchdog
 streamlit-aggrid
 colorlog
-amdirt==1.6.1
+amdirt==1.6.2
diff --git a/AMDirT/viewer/streamlit.py b/AMDirT/viewer/streamlit.py
index 38c3fbd..cc27691 100644
--- a/AMDirT/viewer/streamlit.py
+++ b/AMDirT/viewer/streamlit.py
@@ -1,4 +1,3 @@
-from numpy import ALLOW_THREADS
 import streamlit as st
 import pandas as pd
 import os