diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index aa1b16a..40a3f12 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -546,6 +546,7 @@
 * Bumped to Jackson 2.9.10.4.
 * Remove invalid service descriptors from gremlin-shaded.
 * Fixed bug in Python and .NET traversal `clone()` where deep copies of bytecode were not occurring.
+* Fixed bug in Python about integer serializer which was out of range of `g:Int32`
 
 [[release-3-3-10]]
 === TinkerPop 3.3.10 (Release Date: February 3, 2020)
diff --git a/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV2d0.py b/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV2d0.py
index 0a6900d..2906dba 100644
--- a/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV2d0.py
+++ b/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV2d0.py
@@ -500,6 +500,18 @@
     graphson_type = "g:Int32"
     graphson_base_type = "Int32"
 
+    @classmethod
+    def dictify(cls, n, writer):
+        # if we exceed Java int range then we need a long
+        if isinstance(n, bool):
+            return n
+        elif n < -9223372036854775808 or n > 9223372036854775807:
+            return GraphSONUtil.typedValue("BigInteger", str(n), "gx")
+        elif n < -2147483648 or n > 2147483647:
+            return GraphSONUtil.typedValue("Int64", n)
+        else:
+            return GraphSONUtil.typedValue(cls.graphson_base_type, n)
+
 
 class ByteIO(_NumberIO):
     python_type = SingleByte
diff --git a/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV3d0.py b/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV3d0.py
index b63a718..b15aca6 100644
--- a/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV3d0.py
+++ b/gremlin-python/src/main/jython/gremlin_python/structure/io/graphsonV3d0.py
@@ -599,6 +599,17 @@
     graphson_type = "g:Int32"
     graphson_base_type = "Int32"
 
+    @classmethod
+    def dictify(cls, n, writer):
+        # if we exceed Java int range then we need a long
+        if isinstance(n, bool):
+            return n
+        elif n < -9223372036854775808 or n > 9223372036854775807:
+            return GraphSONUtil.typedValue("BigInteger", str(n), "gx")
+        elif n < -2147483648 or n > 2147483647:
+            return GraphSONUtil.typedValue("Int64", n)
+        else:
+            return GraphSONUtil.typedValue(cls.graphson_base_type, n)
 
 class ByteIO(_NumberIO):
     python_type = SingleByte
diff --git a/gremlin-python/src/main/jython/tests/driver/test_client.py b/gremlin-python/src/main/jython/tests/driver/test_client.py
index 9a6cb99..46eb6e0 100644
--- a/gremlin-python/src/main/jython/tests/driver/test_client.py
+++ b/gremlin-python/src/main/jython/tests/driver/test_client.py
@@ -158,6 +158,17 @@
     assert len(result_set.all().result()) == 6
 
 
+def test_client_bytecode_with_int(client):
+    g = Graph().traversal()
+    t = g.V().has('age', 851401972585122).count()
+    message = RequestMessage('traversal', 'bytecode', {'gremlin': t.bytecode, 'aliases': {'g': 'gmodern'}})
+    result_set = client.submit(message)
+    results = []
+    for result in result_set:
+        results += result
+    assert len(results) == 1
+
+
 def test_multi_request_in_session(client):
     # Overwrite fixture with session client
     session_id = str(uuid.uuid4())
diff --git a/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV2d0.py b/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV2d0.py
index 1f54736..b9025e8 100644
--- a/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV2d0.py
+++ b/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV2d0.py
@@ -294,16 +294,15 @@
     graphson_writer = GraphSONWriter()
     graphson_reader = GraphSONReader()
 
-    def test_number_output(self):
-        assert {"@type": "g:Int64", "@value": 2} == json.loads(self.graphson_writer.writeObject(long(2)))
-        assert {"@type": "g:Int32", "@value": 1} == json.loads(self.graphson_writer.writeObject(1))
-        assert {"@type": "g:Double", "@value": 3.2} == json.loads(self.graphson_writer.writeObject(3.2))
-        assert """true""" == self.graphson_writer.writeObject(True)
-
     def test_numbers(self):
         assert {"@type": "gx:Byte", "@value": 1} == json.loads(self.graphson_writer.writeObject(int.__new__(SingleByte, 1)))
         assert {"@type": "g:Int64", "@value": 2} == json.loads(self.graphson_writer.writeObject(long(2)))
+        assert {"@type": "g:Int64", "@value": 851401972585122} == json.loads(self.graphson_writer.writeObject(long(851401972585122)))
+        assert {"@type": "g:Int64", "@value": -2} == json.loads(self.graphson_writer.writeObject(long(-2)))
+        assert {"@type": "g:Int64", "@value": -851401972585122} == json.loads(self.graphson_writer.writeObject(long(-851401972585122)))
         assert {"@type": "g:Int32", "@value": 1} == json.loads(self.graphson_writer.writeObject(1))
+        assert {"@type": "g:Int32", "@value": -1} == json.loads(self.graphson_writer.writeObject(-1))
+        assert {"@type": "g:Int64", "@value": 851401972585122} == json.loads(self.graphson_writer.writeObject(851401972585122))
         assert {"@type": "g:Double", "@value": 3.2} == json.loads(self.graphson_writer.writeObject(3.2))
         assert {"@type": "g:Double", "@value": "NaN"} == json.loads(self.graphson_writer.writeObject(float('nan')))
         assert {"@type": "g:Double", "@value": "Infinity"} == json.loads(self.graphson_writer.writeObject(float('inf')))
diff --git a/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV3d0.py b/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV3d0.py
index d68e5be..7aafd6a 100644
--- a/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV3d0.py
+++ b/gremlin-python/src/main/jython/tests/structure/io/test_graphsonV3d0.py
@@ -354,16 +354,15 @@
                 "@value": ['a', {"@type": "g:Int32", "@value": 1}]} == json.loads(
             self.graphson_writer.writeObject({'a': 1}))
 
-    def test_number_output(self):
-        assert {"@type": "g:Int64", "@value": 2} == json.loads(self.graphson_writer.writeObject(long(2)))
-        assert {"@type": "g:Int32", "@value": 1} == json.loads(self.graphson_writer.writeObject(1))
-        assert {"@type": "g:Double", "@value": 3.2} == json.loads(self.graphson_writer.writeObject(3.2))
-        assert """true""" == self.graphson_writer.writeObject(True)
-
     def test_numbers(self):
         assert {"@type": "gx:Byte", "@value": 1} == json.loads(self.graphson_writer.writeObject(int.__new__(SingleByte, 1)))
         assert {"@type": "g:Int64", "@value": 2} == json.loads(self.graphson_writer.writeObject(long(2)))
+        assert {"@type": "g:Int64", "@value": 851401972585122} == json.loads(self.graphson_writer.writeObject(long(851401972585122)))
+        assert {"@type": "g:Int64", "@value": -2} == json.loads(self.graphson_writer.writeObject(long(-2)))
+        assert {"@type": "g:Int64", "@value": -851401972585122} == json.loads(self.graphson_writer.writeObject(long(-851401972585122)))
         assert {"@type": "g:Int32", "@value": 1} == json.loads(self.graphson_writer.writeObject(1))
+        assert {"@type": "g:Int32", "@value": -1} == json.loads(self.graphson_writer.writeObject(-1))
+        assert {"@type": "g:Int64", "@value": 851401972585122} == json.loads(self.graphson_writer.writeObject(851401972585122))
         assert {"@type": "g:Double", "@value": 3.2} == json.loads(self.graphson_writer.writeObject(3.2))
         assert {"@type": "g:Double", "@value": "NaN"} == json.loads(self.graphson_writer.writeObject(float('nan')))
         assert {"@type": "g:Double", "@value": "Infinity"} == json.loads(self.graphson_writer.writeObject(float('inf')))