diff --git a/test_cookies.py b/test_cookies.py
index 2197916..502ce86 100644
--- a/test_cookies.py
+++ b/test_cookies.py
@@ -2225,7 +2225,10 @@ def test_encoding_assumptions(check_unicode=False):
         else:
             assert cookie_value_re.match(quoted)
 
-    assert set(dont_quote) == set("!#$%&'()*+/:<=>?@[]^`{|}~")
+    if sys.hexversion < 0x3070000:
+        assert set(dont_quote) == set("!#$%&'()*+/:<=>?@[]^`{|}~")
+    else:
+        assert set(dont_quote) == set("!#$%&'()*+/:<=>?@[]^`{|}")
 
     # From 128 on urllib.quote will not work on a unichr() return value.
     # We'll want to encode utf-8 values into ASCII, then do the quoting.
@@ -2257,7 +2260,10 @@ def test_encoding_assumptions(check_unicode=False):
         else:
             assert extension_av_re.match(quoted)
 
-    assert set(dont_quote) == set(' !"#$%&\'()*+,/:<=>?@[\\]^`{|}~')
+    if sys.hexversion < 0x3070000:
+        assert set(dont_quote) == set(' !"#$%&\'()*+,/:<=>?@[\\]^`{|}~')
+    else:
+        assert set(dont_quote) == set(' !"#$%&\'()*+,/:<=>?@[\\]^`{|}')
 
 
 test_encode_cookie_value = _simple_test(encode_cookie_value,