diff --git a/hetpy/__init__.py b/hetpy/__init__.py
index 7d4d7cb..1f54d24 100644
--- a/hetpy/__init__.py
+++ b/hetpy/__init__.py
@@ -20,7 +20,7 @@
 
 
 
-__version__ = '1.0.3'
+__version__ = '1.0.3a'
 __author__ = 'Fabian Kneissl'
 __credits__ = 'Database Systems Research Group | Heidelberg University'
 
diff --git a/hetpy/models/hetGraph.py b/hetpy/models/hetGraph.py
index 804d598..a39324a 100644
--- a/hetpy/models/hetGraph.py
+++ b/hetpy/models/hetGraph.py
@@ -460,19 +460,19 @@ def export_to_json(self, filepath: str, layout_function='auto'):
         """ 
         layout = self.graph.layout(layout=layout_function)
         edges_json = []
-        for index, edge in enumerate(self.edges):
+        for edge in self.edges:
             edge_dict = {e: getattr(edge, e) for e in dir(edge) if not e.startswith('__') and e != "nodes"}
             edge_dict["source"] = edge.source.id
             edge_dict["target"] = edge.target.id
-            edge_dict["position"] = {
-                "x": layout.coords[index][0],
-                "y": layout.coords[index][0]
-            }
             edges_json.append(edge_dict)
 
         nodes_json = []
-        for node in self.nodes:
+        for index, node in enumerate(self.nodes):
             node_dict = {n: getattr(node, n) for n in dir(node) if not n.startswith('__')}
+            node_dict["position"] = {
+                "x": layout.coords[index][0],
+                "y": layout.coords[index][0]
+            }
             nodes_json.append(node_dict)
 
         path_definitions = []
diff --git a/setup.py b/setup.py
index 6503663..278dc14 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='hetpy',
-    version='1.0.3',
+    version='1.0.3a',
     description='A package to handle heterogeneous information networks',
     url='https://github.com/codingfabi/hetpy',
     author='Fabian Kneissl',