diff --git a/tests/test_live_rewriter.py b/tests/test_live_rewriter.py
index 29f7fae0..1dd44b47 100644
--- a/tests/test_live_rewriter.py
+++ b/tests/test_live_rewriter.py
@@ -91,25 +91,28 @@ def test_live_head(self, fmod_sl):
         resp = self.head('/live/{0}httpbin.org/get?foo=bar', fmod_sl)
         assert resp.status_int == 200
 
-    @pytest.mark.skipif(sys.version_info < (3,0), reason='does not respond in 2.7')
-    def test_live_bad_content_length(self, fmod_sl):
-        resp = self.get('/live/{0}httpbin.org/response-headers?content-length=149,149', fmod_sl, status=200)
-        assert resp.headers['Content-Length'] == '149'
-
-        resp = self.get('/live/{0}httpbin.org/response-headers?Content-Length=xyz', fmod_sl, status=200)
-        assert resp.headers['Content-Length'] == '90'
-
-    @pytest.mark.skipif(sys.version_info < (3,0), reason='does not respond in 2.7')
-    def test_live_bad_content_length_with_range(self, fmod_sl):
-        resp = self.get('/live/{0}httpbin.org/response-headers?content-length=149,149', fmod_sl,
-                        headers={'Range': 'bytes=0-'}, status=206)
-        assert resp.headers['Content-Length'] == '149'
-        assert resp.headers['Content-Range'] == 'bytes 0-148/149'
-
-        resp = self.get('/live/{0}httpbin.org/response-headers?Content-Length=xyz', fmod_sl,
-                        headers={'Range': 'bytes=0-'}, status=206)
-        assert resp.headers['Content-Length'] == '90'
-        assert resp.headers['Content-Range'] == 'bytes 0-89/90'
+    # Following tests are temporarily commented out because latest version of PSF httpbin
+    # now returns 400 if content-length header isn't parsable as an int
+
+    # @pytest.mark.skipif(sys.version_info < (3,0), reason='does not respond in 2.7')
+    # def test_live_bad_content_length(self, fmod_sl):
+    #     resp = self.get('/live/{0}httpbin.org/response-headers?content-length=149,149', fmod_sl, status=200)
+    #     assert resp.headers['Content-Length'] == '149'
+
+    #     resp = self.get('/live/{0}httpbin.org/response-headers?Content-Length=xyz', fmod_sl, status=200)
+    #     assert resp.headers['Content-Length'] == '90'
+
+    # @pytest.mark.skipif(sys.version_info < (3,0), reason='does not respond in 2.7')
+    # def test_live_bad_content_length_with_range(self, fmod_sl):
+    #     resp = self.get('/live/{0}httpbin.org/response-headers?content-length=149,149', fmod_sl,
+    #                     headers={'Range': 'bytes=0-'}, status=206)
+    #     assert resp.headers['Content-Length'] == '149'
+    #     assert resp.headers['Content-Range'] == 'bytes 0-148/149'
+
+    #     resp = self.get('/live/{0}httpbin.org/response-headers?Content-Length=xyz', fmod_sl,
+    #                     headers={'Range': 'bytes=0-'}, status=206)
+    #     assert resp.headers['Content-Length'] == '90'
+    #     assert resp.headers['Content-Range'] == 'bytes 0-89/90'
 
     def test_custom_unicode_header(self, fmod_sl):
         value = u'⛄'