diff --git a/tox.ini b/tox.ini
index 279f79cc4..72d156f9b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,34 +12,34 @@ commands = {envpython} rest_framework/runtests/runtests.py
 
 [testenv:py3.4-django1.7]
 basepython = python3.4
-deps = https://www.djangoproject.com/download/1.7b2/tarball/
+deps = https://www.djangoproject.com/download/1.7c2/tarball/
        django-filter==0.7
        defusedxml==0.3
        Pillow==2.3.0
 
 [testenv:py3.3-django1.7]
 basepython = python3.3
-deps = https://www.djangoproject.com/download/1.7b2/tarball/
+deps = https://www.djangoproject.com/download/1.7c2/tarball/
        django-filter==0.7
        defusedxml==0.3
        Pillow==2.3.0
 
 [testenv:py3.2-django1.7]
 basepython = python3.2
-deps = https://www.djangoproject.com/download/1.7b2/tarball/
+deps = https://www.djangoproject.com/download/1.7c2/tarball/
        django-filter==0.7
        defusedxml==0.3
        Pillow==2.3.0
 
 [testenv:py2.7-django1.7]
 basepython = python2.7
-deps = https://www.djangoproject.com/download/1.7b2/tarball/
+deps = https://www.djangoproject.com/download/1.7c2/tarball/
        django-filter==0.7
        defusedxml==0.3
-       django-oauth-plus==2.2.1
-       oauth2==1.5.211
-       django-oauth2-provider==0.2.4
-       django-guardian==1.1.1
+       # django-oauth-plus==2.2.1
+       # oauth2==1.5.211
+       # django-oauth2-provider==0.2.4
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py3.4-django1.6]
@@ -71,7 +71,7 @@ deps = Django==1.6.3
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.4
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py2.6-django1.6]
@@ -82,7 +82,7 @@ deps = Django==1.6.3
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.4
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py3.4-django1.5]
@@ -114,7 +114,7 @@ deps = django==1.5.6
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.3
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py2.6-django1.5]
@@ -125,7 +125,7 @@ deps = django==1.5.6
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.3
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py2.7-django1.4]
@@ -136,7 +136,7 @@ deps = django==1.4.11
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.3
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py2.6-django1.4]
@@ -147,7 +147,7 @@ deps = django==1.4.11
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.3
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py2.7-django1.3]
@@ -158,7 +158,7 @@ deps = django==1.3.5
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.3
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0
 
 [testenv:py2.6-django1.3]
@@ -169,5 +169,5 @@ deps = django==1.3.5
        django-oauth-plus==2.2.1
        oauth2==1.5.211
        django-oauth2-provider==0.2.3
-       django-guardian==1.1.1
+       django-guardian==1.2.3
        Pillow==2.3.0