diff --git a/data/txt/sha256sums.txt b/data/txt/sha256sums.txt
index 167ea52f2..86ec48c29 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
-af24159b8ca5b8fe5e13cdfdedc2a758a2f4883361a601e0a550127cff368b3a  lib/core/common.py
+caa0515c5049d238333dcc50b7fda28b7d0573ca36e0e8877e0ffc091cdf9d26  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
-146926ec4398f42f125d0e47c89f0645bffdfcdcfe4d243402aa94872a49f06b  lib/core/settings.py
+95f31c753e2dd1f1a88eea5b468b738d4000fb3cd2eda12141592bf0b3211741  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 f92d20ac1..fbf351efe 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -2923,22 +2923,15 @@ def findMultipartPostBoundary(post):
     """
 
     retVal = None
-
-    done = set()
-    candidates = []
+    counts = {}
 
     for match in re.finditer(r"(?m)^--(.+?)(--)?$", post or ""):
-        _ = match.group(1).strip().strip('-')
+        boundary = match.group(1).strip().strip('-')
+        counts[boundary] = counts.get(boundary, 0) + 1
 
-        if _ in done:
-            continue
-        else:
-            candidates.append((post.count(_), _))
-            done.add(_)
-
-    if candidates:
-        candidates.sort(key=lambda _: _[0], reverse=True)
-        retVal = candidates[0][1]
+    if counts:
+        sorted_boundaries = sorted(counts.items(), key=lambda x: x[1], reverse=True)
+        retVal = sorted_boundaries[0][0]
 
     return retVal
 
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 2a5789547..ee1629cbc 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 = "1.10.1.65"
+VERSION = "1.10.1.66"
 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)