diff --git a/extra/shutils/pylint.sh b/extra/shutils/pylint.sh
new file mode 100755
index 000000000..dca46a2c7
--- /dev/null
+++ b/extra/shutils/pylint.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Copyright (c) 2006-2021 sqlmap developers (http://sqlmap.org/)
+# See the file 'LICENSE' for copying permission
+
+find . -wholename "./thirdparty" -prune -o -type f -iname "*.py" -exec pylint --rcfile=./.pylintrc '{}' \;
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 1ef25dfd7..46ac9a970 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -18,7 +18,7 @@ from lib.core.enums import OS
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.4.12.44"
+VERSION = "1.4.12.45"
 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/thirdparty/identywaf/identYwaf.py b/thirdparty/identywaf/identYwaf.py
index c6f4da75f..0b70d1f41 100755
--- a/thirdparty/identywaf/identYwaf.py
+++ b/thirdparty/identywaf/identYwaf.py
@@ -60,7 +60,7 @@ else:
     HTTPCookieProcessor = urllib2.HTTPCookieProcessor
 
 NAME = "identYwaf"
-VERSION = "1.0.129"
+VERSION = "1.0.131"
 BANNER = r"""
                                    ` __ __ `
  ____  ___      ___  ____   ______ `|  T  T` __    __   ____  _____ 
@@ -509,7 +509,7 @@ def run():
 
     print(colorize("%s[=] results: '%s'" % ("\n" if IS_TTY else "", results)))
 
-    hardness = 100 * results.count('x') / len(results)
+    hardness = 100 * results.count('x') // len(results)
     print(colorize("[=] hardness: %s (%d%%)" % ("insane" if hardness >= 80 else ("hard" if hardness >= 50 else ("moderate" if hardness >= 30 else "easy")), hardness)))
 
     if blocked:
@@ -545,7 +545,7 @@ def run():
                         counter_y += 1
                     elif any(_ in markers for _ in (part & ~1, part | 1)):
                         counter_n += 1
-                result = int(round(100 * counter_y / (counter_y + counter_n)))
+                result = int(round(100.0 * counter_y / (counter_y + counter_n)))
                 if SIGNATURES[candidate] in matches:
                     if result > matches[SIGNATURES[candidate]]:
                         matches[SIGNATURES[candidate]] = result