 diff --git a/pipenv/patched/prettytoml/tokens/py2toml.py b/pipenv/patched/prettytoml/tokens/py2toml.py
-index 82991958..2decd021 100644
+index 8299195..2decd02 100644
 --- a/pipenv/patched/prettytoml/tokens/py2toml.py
 +++ b/pipenv/patched/prettytoml/tokens/py2toml.py
 @@ -2,6 +2,7 @@

+            tokens.append(escapes[text[i]])
+            i += 1
+    return ''.join(tokens)


 def _to_string(token):

 import datetime
 import six
@@ -81,10 +82,30 @@ def create_string_token(text, bare_string_allowed=False, multiline_strings_allow
 
 
 def _escape_single_line_quoted_string(text):
-    if six.PY2:
-        return text.encode('unicode-escape').encode('string-escape').replace('"', '\\"').replace("\\'", "'")
