diff --git a/lib/core/settings.py b/lib/core/settings.py
index f8a87fc7b..8ec5e503f 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 = "1.3.1.34"
+VERSION = "1.3.1.35"
 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/txt/checksum.md5 b/txt/checksum.md5
index 49701452c..d6301a7be 100644
--- a/txt/checksum.md5
+++ b/txt/checksum.md5
@@ -49,7 +49,7 @@ fe370021c6bc99daf44b2bfc0d1effb3  lib/core/patch.py
 9a7d68d5fa01561500423791f15cc676  lib/core/replication.py
 3179d34f371e0295dd4604568fb30bcd  lib/core/revision.py
 d6269c55789f78cf707e09a0f5b45443  lib/core/session.py
-030191317120c2bae605d2ef3ad5ff3b  lib/core/settings.py
+ea3015b1f6bd7e4f462818ce2c11f6eb  lib/core/settings.py
 a8a7501d1e6b21669b858a62e921d191  lib/core/shell.py
 5dc606fdf0afefd4b305169c21ab2612  lib/core/subprocessng.py
 eec3080ba5baca44c6de4595f1c92a0d  lib/core/target.py
@@ -406,7 +406,6 @@ b6bc83ae9ea69cf96e9389bde8250c7c  waf/airlock.py
 9dbec5d674ed4c762ffc9bc3ab402739  waf/aws.py
 4fd9a8e3aac364fe5509b23e7eb5a448  waf/barracuda.py
 742f8c9b7f3a858e11dfd2ce3df65c6e  waf/binarysec.py
-ef8c5db49ad9973b59d6b9b65b001714  waf/blockdos.py
 2608fbe2c80fae99bb09db1f93d80cdd  waf/bluedon.py
 8385218d8a1863dbfd4274db36880dfe  waf/cerber.py
 5ae64cad95b7f904c350cc81230c3bd1  waf/chinacache.py
diff --git a/waf/blockdos.py b/waf/blockdos.py
deleted file mode 100644
index fe430ad70..000000000
--- a/waf/blockdos.py
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env python
-
-"""
-Copyright (c) 2006-2019 sqlmap developers (http://sqlmap.org/)
-See the file 'LICENSE' for copying permission
-"""
-
-import re
-
-from lib.core.enums import HTTP_HEADER
-from lib.core.settings import WAF_ATTACK_VECTORS
-
-__product__ = "BlockDoS"
-
-def detect(get_page):
-    retval = False
-
-    for vector in WAF_ATTACK_VECTORS:
-        _, headers, _ = get_page(get=vector)
-        retval = re.search(r"BlockDos\.net", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None
-        if retval:
-            break
-
-    return retval