diff --git a/urllib.parse/metadata.txt b/urllib.parse/metadata.txt
index e0cc6bd2..48c011cc 100644
--- a/urllib.parse/metadata.txt
+++ b/urllib.parse/metadata.txt
@@ -1,4 +1,4 @@
 srctype = cpython
 type = package
-version = 0.5
-depends = re-pcre, collections
+version = 0.5.1
+depends = re-pcre, collections, collections.defaultdict
diff --git a/urllib.parse/setup.py b/urllib.parse/setup.py
index 7f7c987d..3f88a355 100644
--- a/urllib.parse/setup.py
+++ b/urllib.parse/setup.py
@@ -6,7 +6,7 @@ from setuptools import setup
 
 
 setup(name='micropython-urllib.parse',
-      version='0.5',
+      version='0.5.1',
       description='CPython urllib.parse module ported to MicroPython',
       long_description='This is a module ported from CPython standard library to be compatible with\nMicroPython interpreter. Usually, this means applying small patches for\nfeatures not supported (yet, or at all) in MicroPython. Sometimes, heavier\nchanges are required. Note that CPython modules are written with availability\nof vast resources in mind, and may not work for MicroPython ports with\nlimited heap. If you are affected by such a case, please help reimplement\nthe module from scratch.',
       url='https://github.com/micropython/micropython/issues/405',
@@ -16,4 +16,4 @@ setup(name='micropython-urllib.parse',
       maintainer_email='micro-python@googlegroups.com',
       license='Python',
       packages=['urllib'],
-      install_requires=['micropython-re-pcre', 'micropython-collections'])
+      install_requires=['micropython-re-pcre', 'micropython-collections', 'micropython-collections.defaultdict'])