diff --git a/data/txt/sha256sums.txt b/data/txt/sha256sums.txt
index 5ee9f8c5d..47ca2998e 100644
--- a/data/txt/sha256sums.txt
+++ b/data/txt/sha256sums.txt
@@ -167,7 +167,7 @@ e376093d4f6e42ee38b050af329179df9c1c136b7667b2f1cb559f5d4b69ebd9  lib/controller
 1966ca704961fb987ab757f0a4afddbf841d1a880631b701487c75cef63d60c3  lib/controller/__init__.py
 2a96190ced25d8929861b13866101812fcadf5cac23dd1dd4b29b1a915918769  lib/core/agent.py
 b13462712ec5ac07541dba98631ddcda279d210b838f363d15ac97a1413b67a2  lib/core/bigarray.py
-28c5189446a642c8ee0a887b150b96ca9a05ad32e57240e1e5195e8217dfa388  lib/core/common.py
+f7ae9ac5ab4abb7e0a485a7fdebcf3588b64e8f0662e14b569015429535e3116  lib/core/common.py
 a6397b10de7ae7c56ed6b0fa3b3c58eb7a9dbede61bf93d786e73258175c981e  lib/core/compat.py
 a9997e97ebe88e0bf7efcf21e878bc5f62c72348e5aba18f64d6861390a4dcf2  lib/core/convert.py
 c03dc585f89642cfd81b087ac2723e3e1bb3bfa8c60e6f5fe58ef3b0113ebfe6  lib/core/data.py
@@ -188,7 +188,7 @@ a033f92d136c707a25927c2383125ddb004d4283db62c004dcd67c3fc242bb1c  lib/core/dump.
 48797d6c34dd9bb8a53f7f3794c85f4288d82a9a1d6be7fcf317d388cb20d4b3  lib/core/replication.py
 0b8c38a01bb01f843d94a6c5f2075ee47520d0c4aa799cecea9c3e2c5a4a23a6  lib/core/revision.py
 888daba83fd4a34e9503fe21f01fef4cc730e5cde871b1d40e15d4cbc847d56c  lib/core/session.py
-94f6f12a431c34d4cfa821dc966c59f0f04f34d1f8d701eeb2102464ba8a7e03  lib/core/settings.py
+5c00a2972dd47b9ffadf18d85914ad2a26eb137303003efe9e7dbf833620654e  lib/core/settings.py
 cd5a66deee8963ba8e7e9af3dd36eb5e8127d4d68698811c29e789655f507f82  lib/core/shell.py
 bcb5d8090d5e3e0ef2a586ba09ba80eef0c6d51feb0f611ed25299fbb254f725  lib/core/subprocessng.py
 d35650179816193164a5f177102f18379dfbe6bb6d40fbb67b78d907b41c8038  lib/core/target.py
diff --git a/lib/core/common.py b/lib/core/common.py
index 7479fdbd6..db6e7beb1 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -4512,34 +4512,32 @@ def randomizeParameterValue(value):
 
     retVal = value
 
-    value = re.sub(r"%[0-9a-fA-F]{2}", "", value)
+    retVal = re.sub(r"%[0-9a-fA-F]{2}", "", retVal)
 
-    for match in re.finditer(r"[A-Z]+", value):
+    def _replace_upper(match):
+        original = match.group()
         while True:
-            original = match.group()
-            candidate = randomStr(len(match.group())).upper()
-            if original != candidate:
-                break
+            candidate = randomStr(len(original)).upper()
+            if candidate != original:
+                return candidate
 
-        retVal = retVal.replace(original, candidate)
-
-    for match in re.finditer(r"[a-z]+", value):
+    def _replace_lower(match):
+        original = match.group()
         while True:
-            original = match.group()
-            candidate = randomStr(len(match.group())).lower()
-            if original != candidate:
-                break
+            candidate = randomStr(len(original)).lower()
+            if candidate != original:
+                return candidate
 
-        retVal = retVal.replace(original, candidate)
-
-    for match in re.finditer(r"[0-9]+", value):
+    def _replace_digit(match):
+        original = match.group()
         while True:
-            original = match.group()
-            candidate = str(randomInt(len(match.group())))
-            if original != candidate:
-                break
+            candidate = str(randomInt(len(original)))
+            if candidate != original:
+                return candidate
 
-        retVal = retVal.replace(original, candidate, 1)
+    retVal = re.sub(r"[A-Z]+", _replace_upper, retVal)
+    retVal = re.sub(r"[a-z]+", _replace_lower, retVal)
+    retVal = re.sub(r"[0-9]+", _replace_digit, retVal)
 
     if re.match(r"\A[^@]+@.+\.[a-z]+\Z", value):
         parts = retVal.split('.')
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 3e88cb93a..641fb698a 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -19,7 +19,7 @@ from lib.core.enums import OS
 from thirdparty import six
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.10.1.67"
+VERSION = "1.10.1.68"
 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)