diff --git a/Lib/pickle.py b/Lib/pickle.py
index 7af4ce9..7b48527 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -499,7 +499,7 @@
 
     def save_str(self, obj, pack=struct.pack):
         if self.bin:
-            encoded = obj.encode('utf-8')
+            encoded = obj.encode('utf-8', 'surrogatepass')
             n = len(encoded)
             self.write(BINUNICODE + pack("<i", n) + encoded)
         else:
@@ -966,7 +966,7 @@
 
     def load_binunicode(self):
         len = mloads(b'i' + self.read(4))
-        self.append(str(self.read(len), 'utf-8'))
+        self.append(str(self.read(len), 'utf-8', 'surrogatepass'))
     dispatch[BINUNICODE[0]] = load_binunicode
 
     def load_short_binstring(self):
diff --git a/Lib/pickletools.py b/Lib/pickletools.py
index ca11aa3..6ab75c7 100644
--- a/Lib/pickletools.py
+++ b/Lib/pickletools.py
@@ -469,7 +469,7 @@
         raise ValueError("unicodestring4 byte count < 0: %d" % n)
     data = f.read(n)
     if len(data) == n:
-        return str(data, 'utf-8')
+        return str(data, 'utf-8', 'surrogatepass')
     raise ValueError("expected %d bytes in a unicodestring4, but only %d "
                      "remain" % (n, len(data)))
 
diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py
index 7ecc105..30ff4ef 100644
--- a/Lib/test/pickletester.py
+++ b/Lib/test/pickletester.py
@@ -515,7 +515,9 @@
 
     def test_unicode(self):
         endcases = ['', '<\\u>', '<\\\u1234>', '<\n>',
-                    '<\\>', '<\\\U00012345>']
+                    '<\\>', '<\\\U00012345>',
+                    # surrogates
+                    '<\udc80>']
         for proto in protocols:
             for u in endcases:
                 p = self.dumps(u, proto)
diff --git a/Misc/NEWS b/Misc/NEWS
index b829138..d72ce12 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -28,6 +28,10 @@
 Library
 -------
 
+- Issue #8383: pickle and pickletools use surrogatepass error handler when
+  encoding unicode as utf8 to support lone surrogates and stay compatible with
+  Python 2.x and 3.0
+
 - Issue #8179: Fix macpath.realpath() on a non-existing path.
 
 - Issue #8139: ossaudiodev didn't initialize its types properly, therefore
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 29aed7a..0e1c2cd 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -1227,7 +1227,9 @@
     if (self->bin) {
         char pdata[5];
 
-        encoded = PyUnicode_AsUTF8String(obj);
+        encoded = PyUnicode_EncodeUTF8(PyUnicode_AS_UNICODE(obj),
+                                    PyUnicode_GET_SIZE(obj),
+                                    "surrogatepass");
         if (encoded == NULL)
             goto error;
 
@@ -3352,7 +3354,7 @@
     if (unpickler_read(self, &s, size) < 0)
         return -1;
 
-    str = PyUnicode_DecodeUTF8(s, size, NULL);
+    str = PyUnicode_DecodeUTF8(s, size, "surrogatepass");
     if (str == NULL)
         return -1;