diff --git a/README.md b/README.md
index 7bf5f5e..9dfff68 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Made with ![Love](https://cloud.githubusercontent.com/assets/4301109/16754758/82
 
 [![PyPI version](https://badge.fury.io/py/libsast.svg)](https://badge.fury.io/py/libsast)
 [![platform](https://img.shields.io/badge/platform-windows%2Fosx%2Flinux-green.svg)](https://github.com/ajinabraham/libsast)
-[![License](https://img.shields.io/:license-lgpl2.1-blue.svg)](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html)
+[![License](https://img.shields.io/:license-lgpl3+-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0.en.html)
 [![python](https://img.shields.io/badge/python-3.6-blue.svg)](https://www.python.org/downloads/)
 
 [![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/ajinabraham/libsast.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/ajinabraham/libsast/context:python)
diff --git a/libsast/__init__.py b/libsast/__init__.py
index 9c8599e..354f67b 100644
--- a/libsast/__init__.py
+++ b/libsast/__init__.py
@@ -8,7 +8,7 @@
 __title__ = 'libsast'
 __authors__ = 'Ajin Abraham'
 __copyright__ = 'Copyright 2020 Ajin Abraham, OpenSecurity'
-__version__ = '1.4.1'
+__version__ = '1.4.2'
 __version_info__ = tuple(int(i) for i in __version__.split('.'))
 __all__ = [
     'Scanner',
diff --git a/libsast/core_sgrep/helpers.py b/libsast/core_sgrep/helpers.py
index c2c93a0..248703e 100644
--- a/libsast/core_sgrep/helpers.py
+++ b/libsast/core_sgrep/helpers.py
@@ -28,7 +28,6 @@ def invoke_semgrep(paths, scan_rules, **kwargs):
             strict=False,
             timeout_threshold=3,
             json_stats=False,
-            json_time=False,
             output_per_finding_max_lines_limit=None,
         ),
         stdout=io_capture,
diff --git a/setup.py b/setup.py
index 37712a3..4081759 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ def get_requires():
     requires = [
         'requests>=2.22.0',
         'pyyaml>=5.3',
-        'semgrep==0.47.0;platform_system!="Windows"',
+        'semgrep==0.50.1;platform_system!="Windows"',
     ]
     return requires
 
@@ -37,7 +37,7 @@ def get_version(rel_path):
         'Development Status :: 4 - Beta',
         'Intended Audience :: Developers',
         ('License :: OSI Approved :: '
-         'GNU Lesser General Public License v2 (LGPLv2)'),
+         'GNU Lesser General Public License v3 or later (LGPLv3+)'),
         'Programming Language :: Python :: 3.6',
     ],
     packages=find_packages(include=[