diff --git a/lib/core/settings.py b/lib/core/settings.py
index 5e1f884f5..8756afde2 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -19,7 +19,7 @@ from lib.core.enums import DBMS_DIRECTORY_NAME
 from lib.core.enums import OS
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.2.12.37"
+VERSION = "1.2.12.38"
 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/request/connect.py b/lib/request/connect.py
index f5f3642fe..bbf98ced6 100644
--- a/lib/request/connect.py
+++ b/lib/request/connect.py
@@ -963,11 +963,11 @@ class Connect(object):
                 retVal = paramString
                 match = re.search(r"%s=[^&]*" % re.escape(parameter), paramString, re.I)
                 if match:
-                    retVal = re.sub(re.escape(match.group(0)), ("%s=%s" % (parameter, newValue)).replace('\\', r'\\'), paramString, flags=re.I)
+                    retVal = re.sub("(?i)%s" % re.escape(match.group(0)), ("%s=%s" % (parameter, newValue)).replace('\\', r'\\'), paramString)
                 else:
                     match = re.search(r"(%s[\"']:[\"'])([^\"']+)" % re.escape(parameter), paramString, re.I)
                     if match:
-                        retVal = re.sub(re.escape(match.group(0)), "%s%s" % (match.group(1), newValue), paramString, flags=re.I)
+                        retVal = re.sub("(?i)%s" % re.escape(match.group(0)), "%s%s" % (match.group(1), newValue), paramString)
                 return retVal
 
             token = AttribDict()
diff --git a/txt/checksum.md5 b/txt/checksum.md5
index f6b0bae35..611162970 100644
--- a/txt/checksum.md5
+++ b/txt/checksum.md5
@@ -49,7 +49,7 @@ c8c386d644d57c659d74542f5f57f632  lib/core/patch.py
 0c3eef46bdbf87e29a3f95f90240d192  lib/core/replication.py
 a7db43859b61569b601b97f187dd31c5  lib/core/revision.py
 fcb74fcc9577523524659ec49e2e964b  lib/core/session.py
-29c9671c1f1e13c08b857885fffcbfd0  lib/core/settings.py
+6487983b44e37792b7b5a1581ca943c7  lib/core/settings.py
 a971ce157d04de96ba6e710d3d38a9a8  lib/core/shell.py
 a7edc9250d13af36ac0108f259859c19  lib/core/subprocessng.py
 1581be48127a3a7a9fd703359b6e7567  lib/core/target.py
@@ -71,7 +71,7 @@ f6b5957bf2103c3999891e4f45180bce  lib/parse/payloads.py
 30eed3a92a04ed2c29770e1b10d39dc0  lib/request/basicauthhandler.py
 2b81435f5a7519298c15c724e3194a0d  lib/request/basic.py
 859b6ad583e0ffba154f17ee179b5b89  lib/request/comparison.py
-7ec820ec27161208a8411d81ec48161a  lib/request/connect.py
+999f9b050ffe9e9b7ddbc9fdb0a18432  lib/request/connect.py
 dd4598675027fae99f2e2475b05986da  lib/request/direct.py
 2044fce3f4ffa268fcfaaf63241b1e64  lib/request/dns.py
 98535d0efca5551e712fcc4b34a3f772  lib/request/httpshandler.py