diff --git a/api/scaffold/iso7816.py b/api/scaffold/iso7816.py
index d909276..152dc02 100644
--- a/api/scaffold/iso7816.py
+++ b/api/scaffold/iso7816.py
@@ -20,6 +20,7 @@
 from enum import Enum
 from scaffold import Pull
 from typing import Tuple, List, Union, Optional
+from packaging.version import parse as parse_version
 from . import Scaffold
 import requests
 import crcmod
@@ -283,7 +284,7 @@ def __init__(self, scaffold: Scaffold = None):
         # resistor if hardware version is >= 1.1. For version 1.0, the pull-up
         # resistor must be soldered on the daughterboard.
         # 1.0 hardware version boards have <= 0.3 architecture version.
-        if scaffold.version >= "0.3":
+        if scaffold.version >= parse_version("0.3"):
             scaffold.d0.pull = Pull.UP
         scaffold.d0 << scaffold.iso7816.io_out
         scaffold.d0 >> scaffold.iso7816.io_in
diff --git a/api/setup.py b/api/setup.py
index bd09740..4c69b88 100755
--- a/api/setup.py
+++ b/api/setup.py
@@ -26,7 +26,7 @@
 
 setup(
     name="donjon-scaffold",
-    version="0.9.1",
+    version="0.9.2",
     author="Olivier Heriveaux",
     description="Python3 API for the Scaffold board",
     long_description=long_description,