diff --git a/lib/core/settings.py b/lib/core/settings.py
index 0f89cf9fc..a48b21c41 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 = "1.5.1.32"
+VERSION = "1.5.1.33"
 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/bottle/bottle.py b/thirdparty/bottle/bottle.py
index aeb6b92b4..de959cd37 100644
--- a/thirdparty/bottle/bottle.py
+++ b/thirdparty/bottle/bottle.py
@@ -134,13 +134,17 @@ except IOError:
 
 # Lots of stdlib and builtin differences.
 if py3k:
+    try:
+        from collections.abc import MutableMapping as DictMixin
+    except ImportError:
+        from collections import MutableMapping as DictMixin
+
     import http.client as httplib
     import _thread as thread
     from urllib.parse import urljoin, SplitResult as UrlSplitResult
     from urllib.parse import urlencode, quote as urlquote, unquote as urlunquote
     urlunquote = functools.partial(urlunquote, encoding='latin1')
     from http.cookies import SimpleCookie
-    from collections import MutableMapping as DictMixin
     import pickle
     from io import BytesIO
     from configparser import ConfigParser, Error as ConfigParserError
diff --git a/thirdparty/odict/ordereddict.py b/thirdparty/odict/ordereddict.py
index 4f87050c6..1cdd6f46e 100644
--- a/thirdparty/odict/ordereddict.py
+++ b/thirdparty/odict/ordereddict.py
@@ -23,7 +23,10 @@
 try:
     from UserDict import DictMixin
 except ImportError:
-    from collections import MutableMapping as DictMixin
+    try:
+        from collections.abc import MutableMapping as DictMixin
+    except ImportError:
+        from collections import MutableMapping as DictMixin
 
 class OrderedDict(dict, DictMixin):