diff --git a/Makefile b/Makefile
index e106907..272b1bb 100644
--- a/Makefile
+++ b/Makefile
@@ -8,12 +8,12 @@ clean:
 	find . -name '__pycache__' -exec rm -rf  {} +
 
 publish: clean
-	python3.7 setup.py sdist bdist_wheel
-	python3.7 -m twine upload dist/*
+	python setup.py sdist bdist_wheel
+	python -m twine upload dist/*
 
 testpublish: clean
-	python3.7 setup.py sdist bdist_wheel
-	python3.7 -m twine upload --repository-url https://test.pypi.org/legacy/ dist/*
+	python setup.py sdist bdist_wheel
+	python -m twine upload --repository-url https://test.pypi.org/legacy/ dist/*
 
 linux: clean
 	python setup.py install
@@ -24,12 +24,12 @@ windows: clean
 	pyinstaller ./lsassy/console.py --onefile --clean -n lsassy_windows_amd64 --additional-hooks-dir=hooks
 
 rebuild: clean
-	python3.7 setup.py install
+	python setup.py install
 
 build: clean
-	python3.7 setup.py install
+	python setup.py install
 
 install: build
 
 test:
-	python3.7 setup.py test
+	python setup.py test
diff --git a/README.md b/README.md
index d95728f..133fbf7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # lsassy
 
-[![PyPI version](https://d25lcipzij17d.cloudfront.net/badge.svg?id=py&type=6&v=3.1.4&x2=0)](https://pypi.org/project/lsassy/)
+[![PyPI version](https://d25lcipzij17d.cloudfront.net/badge.svg?id=py&type=6&v=3.1.6&x2=0)](https://pypi.org/project/lsassy/)
 [![PyPI Statistics](https://img.shields.io/pypi/dm/lsassy.svg)](https://pypistats.org/packages/lsassy)
 [![Tests](https://github.com/hackndo/lsassy/workflows/Tests/badge.svg)](https://github.com/hackndo/lsassy/actions?workflow=Tests)
 [![Twitter](https://img.shields.io/twitter/follow/hackanddo?label=HackAndDo&style=social)](https://twitter.com/intent/follow?screen_name=hackanddo)
@@ -151,6 +151,7 @@ Dumping methods (`-m` or `--method`)
 * EDRSandBlast
 * nanodump
 * rdrleakdiag
+* silentprocessexit
 * sqldumper
 
 #### comsvcs method
diff --git a/lsassy/__init__.py b/lsassy/__init__.py
index a7f6b6d..d4cc3e2 100644
--- a/lsassy/__init__.py
+++ b/lsassy/__init__.py
@@ -1 +1 @@
-__version__ = '3.1.4'
+__version__ = '3.1.6'
diff --git a/lsassy/console.py b/lsassy/console.py
index fe58978..b101b2d 100644
--- a/lsassy/console.py
+++ b/lsassy/console.py
@@ -33,7 +33,7 @@ def main():
     group_dump.add_argument('--time-between-commands', action='store', type=int, default=1,
                             help='Time to wait between dump methods commands (Default 1s)')
     group_dump.add_argument('--parse-only', action='store_true', help='Parse dump without dumping')
-    group_dump.add_argument('--keep-dump', action='store_true', help='Parse dump without dumping')
+    group_dump.add_argument('--keep-dump', action='store_true', help='Do not delete lsass dump on remote host')
 
     group_auth = parser.add_argument_group('authentication')
     group_auth.add_argument('-u', '--username', action='store', help='Username')
diff --git a/pyproject.toml b/pyproject.toml
index 4382c83..613d581 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "lsassy"
-version = "3.1.4"
+version = "3.1.6"
 description = "Tool to remotely extract credentials"
 readme = "README.md"
 homepage = "https://github.com/hackndo/lsassy"
@@ -11,7 +11,7 @@ authors = ["pixis <hackndo@gmail.com>"]
 [tool.poetry.dependencies]
 python = "^3.7"
 netaddr = "^0.8.0"
-pypykatz = "^0.4.8"
+pypykatz = "^0.6.2"
 impacket = "^0.9.22"
 rich = "^10.6.0"
 
diff --git a/requirements.txt b/requirements.txt
index a771212..a5ae9ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 impacket
 netaddr
-pypykatz>=0.4.8
-rich
\ No newline at end of file
+pypykatz>=0.6.2
+rich
diff --git a/setup.py b/setup.py
index fbed095..ddb61fb 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 setup(
     name="lsassy",
-    version="3.1.4",
+    version="3.1.6",
     author="Pixis",
     author_email="hackndo@gmail.com",
     description="Python library to extract credentials from lsass remotely",
@@ -27,7 +27,7 @@
     install_requires=[
         'impacket',
         'netaddr',
-        'pypykatz>=0.4.8',
+        'pypykatz>=0.6.2',
         'rich'
     ],
     python_requires='>=3.6',
diff --git a/tests/test_lsassy.py b/tests/test_lsassy.py
index 5fbf37c..6af14b0 100644
--- a/tests/test_lsassy.py
+++ b/tests/test_lsassy.py
@@ -2,4 +2,4 @@
 
 
 def test_version():
-    assert __version__ == '3.1.4'
+    assert __version__ == '3.1.6'