diff --git a/data/txt/sha256sums.txt b/data/txt/sha256sums.txt
index 3e68e21600..e7e2aba3de 100644
--- a/data/txt/sha256sums.txt
+++ b/data/txt/sha256sums.txt
@@ -156,7 +156,7 @@ ca86d61d3349ed2d94a6b164d4648cff9701199b5e32378c3f40fca0f517b128  extra/shutils/
 3893c13c6264dd71842a3d2b3509dd8335484f825b43ed2f14f8161905d1b214  extra/shutils/pycodestyle.sh
 0525e3f6004eb340b8a1361072a281f920206626f0c8f6d25e67c8cef7aee78a  extra/shutils/pydiatra.sh
 763240f767c3d025cefb70dede0598c134ea9a520690944ae16a734e80fd98a0  extra/shutils/pyflakes.sh
-71ace4be78edbd8a0d237a7cb342a9d14ebd6011845644c4b360de375d23f8d7  extra/shutils/pypi.sh
+d12fd5916e97b2034ba7fbfa8da48f590dc10807119b97a9d27347500c610c2d  extra/shutils/pypi.sh
 df768bcb9838dc6c46dab9b4a877056cb4742bd6cfaaf438c4a3712c5cc0d264  extra/shutils/recloak.sh
 1972990a67caf2d0231eacf60e211acf545d9d0beeb3c145a49ba33d5d491b3f  extra/shutils/strip.sh
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  extra/vulnserver/__init__.py
@@ -189,7 +189,7 @@ a033f92d136c707a25927c2383125ddb004d4283db62c004dcd67c3fc242bb1c  lib/core/dump.
 48797d6c34dd9bb8a53f7f3794c85f4288d82a9a1d6be7fcf317d388cb20d4b3  lib/core/replication.py
 3574639db4942d16a2dc0a2f04bb7c0913c40c3862b54d34c44075a760e0c194  lib/core/revision.py
 888daba83fd4a34e9503fe21f01fef4cc730e5cde871b1d40e15d4cbc847d56c  lib/core/session.py
-c19a9f3ab766c577222e535923b643b41ea1f5b3da61c07846fdd996701d1c7c  lib/core/settings.py
+7e7d27e3e472e55c3938d7041bab589b29f425548f11f93c939b249da36bce98  lib/core/settings.py
 cd5a66deee8963ba8e7e9af3dd36eb5e8127d4d68698811c29e789655f507f82  lib/core/shell.py
 bcb5d8090d5e3e0ef2a586ba09ba80eef0c6d51feb0f611ed25299fbb254f725  lib/core/subprocessng.py
 d35650179816193164a5f177102f18379dfbe6bb6d40fbb67b78d907b41c8038  lib/core/target.py
@@ -261,7 +261,7 @@ c853aa08ab24a00a78969408d60684da0ccb33a2a6693492e0acb7c480ffbcd1  lib/utils/safe
 8258d0f54ad94e6101934971af4e55d5540f217c40ddcc594e2fba837b856d35  lib/utils/sgmllib.py
 b08373d647f337722983221d9051d8da253bf02e3f084aba8aee642ace8d02a6  lib/utils/sqlalchemy.py
 f0e5525a92fe971defc8f74c27942ff9138b1e8251f2e0d9a8bd59285b656084  lib/utils/timeout.py
-baa49b4c33310fac876e6a855830c3e8e47c4838fffbe7e4e0b8c9e2c4af84a9  lib/utils/tui.py
+f821dc39a75ea48dccfa758788de15d38b9ca6a780a98f59935fb6610f75508c  lib/utils/tui.py
 e430db49aa768ff2cdba76932e30871c366054599c44d91580dde459ab9b6fef  lib/utils/versioncheck.py
 b6cd3059c369bbcb162cfd797596849f9f95078c3b2e91fecee36d3ea1001fc2  lib/utils/xrange.py
 b1bbb62f5b272a6247d442d5e4f644a5bca7138e70776539ec84a5a90433fd13  LICENSE
@@ -437,7 +437,7 @@ b76606fe4dee18467bc0d19af1e6ab38c0b5593c6c0f2068a8d4c664d4bd71d8  plugins/dbms/r
 5744531487abfb0368e55187a66cb615277754a14c2e7facea2778378e67d5c9  plugins/dbms/snowflake/connector.py
 99f7a319652f7a46f724cfced5555bbaade28e64c90f80b5f0b3cfbbb29a958a  plugins/dbms/snowflake/enumeration.py
 3b52302bc41ab185d190bbef58312a4d6f1ee63caa8757309cda58eb91628bc5  plugins/dbms/snowflake/filesystem.py
-16c215879ce089b408c7ee3b1a57b44d18f571623e63318384ce0358f5d0441a  plugins/dbms/snowflake/fingerprint.py
+7e0f66272bd3725e1f4e9cc5458d6081603c41989da8065c474dd4bb127bcd8c  plugins/dbms/snowflake/fingerprint.py
 1de7c93b445deb0766c314066cb122535e9982408614b0ff952a97cbae9b813a  plugins/dbms/snowflake/__init__.py
 859cc5b9be496fe35f2782743f8e573ff9d823de7e99b0d32dbc250c361c653e  plugins/dbms/snowflake/syntax.py
 da43fed8bfa4a94aaceb63e760c69e9927c1640e45e457b8f03189be6604693f  plugins/dbms/snowflake/takeover.py
diff --git a/extra/shutils/pypi.sh b/extra/shutils/pypi.sh
index f90c63e4ed..3cdbdf5d71 100755
--- a/extra/shutils/pypi.sh
+++ b/extra/shutils/pypi.sh
@@ -1,4 +1,6 @@
 #!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
 
 if [ ! -f ~/.pypirc ]; then
     echo "File ~/.pypirc is missing"
@@ -9,10 +11,11 @@ declare -x SCRIPTPATH="${0}"
 SETTINGS="${SCRIPTPATH%/*}/../../lib/core/settings.py"
 VERSION=$(cat $SETTINGS | grep -E "^VERSION =" | cut -d '"' -f 2 | cut -d '.' -f 1-3)
 TYPE=pip
-TMP_DIR=/tmp/pypi
-mkdir $TMP_DIR
-cd $TMP_DIR
-cat > $TMP_DIR/setup.py << EOF
+TMP_DIR="$(mktemp -d -t pypi.XXXXXXXX)"
+cleanup() { rm -rf -- "${TMP_DIR:?}"; }
+trap cleanup EXIT
+cd "$TMP_DIR"
+cat > "$TMP_DIR/setup.py" << EOF
 #!/usr/bin/env python
 
 """
@@ -176,8 +179,14 @@ Links
 EOF
 sed -i "s/^VERSION =.*/VERSION = \"$VERSION\"/g" sqlmap/lib/core/settings.py
 sed -i "s/^TYPE =.*/TYPE = \"$TYPE\"/g" sqlmap/lib/core/settings.py
-for file in $(find sqlmap -type f | grep -v -E "\.(git|yml)"); do echo include $file >> MANIFEST.in; done
+: > MANIFEST.in
+while IFS= read -r -d '' file; do
+    case "$file" in
+        *.git|*.yml) continue ;;
+    esac
+    echo "include $file" >> MANIFEST.in
+done < <(find sqlmap -type f -print0)
 python setup.py sdist bdist_wheel
 twine check dist/*
 twine upload --config-file=~/.pypirc dist/*
-rm -rf $TMP_DIR
+rm -rf "$TMP_DIR"
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 52f8494000..36c33893ac 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -19,7 +19,7 @@
 from thirdparty import six
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.10.1.55"
+VERSION = "1.10.1.57"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
diff --git a/lib/utils/tui.py b/lib/utils/tui.py
index 86a7df1fc0..d785e5f767 100644
--- a/lib/utils/tui.py
+++ b/lib/utils/tui.py
@@ -23,7 +23,6 @@
 from lib.core.exception import SqlmapMissingDependence
 from lib.core.exception import SqlmapSystemException
 from lib.core.settings import IS_WIN
-from thirdparty.six.moves import queue as _queue
 from thirdparty.six.moves import configparser as _configparser
 
 class NcursesUI:
@@ -37,7 +36,6 @@ def __init__(self, stdscr, parser):
         self.fields = {}
         self.running = False
         self.process = None
-        self.queue = None
 
         # Initialize colors
         curses.start_color()
diff --git a/plugins/dbms/snowflake/fingerprint.py b/plugins/dbms/snowflake/fingerprint.py
index bd0d70718c..6767c2619a 100644
--- a/plugins/dbms/snowflake/fingerprint.py
+++ b/plugins/dbms/snowflake/fingerprint.py
@@ -12,7 +12,6 @@
 from lib.core.data import logger
 from lib.core.enums import DBMS
 from lib.core.session import setDbms
-from lib.core.settings import METADB_SUFFIX
 from lib.core.settings import SNOWFLAKE_ALIASES
 from lib.request import inject
 from plugins.generic.fingerprint import Fingerprint as GenericFingerprint