diff --git a/Dockerfile b/Dockerfile
index 53aa40c..a538bdb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.0-slim
+FROM python:3.12-slim
 
 RUN apt-get update \
 && apt-get install gcc -y \
diff --git a/njsscan/__init__.py b/njsscan/__init__.py
index 54058fc..1716c21 100644
--- a/njsscan/__init__.py
+++ b/njsscan/__init__.py
@@ -6,7 +6,7 @@
 __title__ = 'njsscan'
 __authors__ = 'Ajin Abraham'
 __copyright__ = f'Copyright {datetime.now().year} Ajin Abraham, OpenSecurity'
-__version__ = '0.3.7'
+__version__ = '0.4.0'
 __version_info__ = tuple(int(i) for i in __version__.split('.'))
 __all__ = [
     '__title__',
diff --git a/setup.py b/setup.py
index a52fb48..27c8e0b 100644
--- a/setup.py
+++ b/setup.py
@@ -49,7 +49,7 @@ def get_version(rel_path):
     long_description_content_type='text/markdown',
     install_requires=[
         'colorama>=0.4.5',
-        'libsast>=2.0.0',
+        'libsast>=3.1.0',
         'sarif-om>=1.0.4',
         'jschema-to-python>=1.2.3',
         'tabulate>=0.8.10',
diff --git a/tox.ini b/tox.ini
index d66b174..95b5e88 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py37, py38
+envlist = py37, py38, py39
 skipsdist = True
 toxworkdir=.tox-semgrep