diff --git a/sapphirepy/wrapper.py b/sapphirepy/wrapper.py
index cf26513..26f9557 100644
--- a/sapphirepy/wrapper.py
+++ b/sapphirepy/wrapper.py
@@ -18,7 +18,7 @@
         raise Exception(f"Unsupported architecture: {architecture}")
 
 if platform.system() == "Windows":
-    if architecture == "x86_64":
+    if architecture == "x86_64" or architecture.lower() == "amd64":
         lib_path = os.path.join(bin_dir, "sapphirewrapper-amd64.dll")
         lib = ctypes.CDLL(lib_path)
     else:
diff --git a/setup.py b/setup.py
index f6d6ce3..6406ffb 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
         ]
     ),
     url="https://github.com/oceanprotocol/sapphirepy",
-    version="0.2.0",
+    version="0.2.1",
     zip_safe=False,
     data_files=[
         (