diff --git a/fixsubfolder.patch b/fixsubfolder.patch
deleted file mode 100644
index 2a21f45..0000000
--- a/fixsubfolder.patch
+++ /dev/null
@@ -1,91 +0,0 @@
---- a/web/js/subfolder_ui.js
-+++ b/web/js/subfolder_ui.js
-@@ -35,32 +35,46 @@ app.registerExtension({
-         const originalImageOptions = [...imageWidget.options.values];
-         
-         // Function to filter images based on selected subfolder
-         const filterImages = (selectedSubfolder) => {
-             let filteredImages;
-+            let displayNames;
-             
-             if (!selectedSubfolder || selectedSubfolder === "") {
-                 // Show only root images (no / in filename)
-                 filteredImages = originalImageOptions.filter(img => !img.includes('/'));
-+                displayNames = filteredImages;
-             } else {
-                 // Show only images from selected subfolder
-                 const prefix = selectedSubfolder + "/";
-                 filteredImages = originalImageOptions
--                    .filter(img => img.startsWith(prefix))
--                    .map(img => img.substring(prefix.length)); // Remove prefix for display
-+                    .filter(img => img.startsWith(prefix));
-+                displayNames = filteredImages
-+                    .map(img => img.substring(prefix.length)); // Remove prefix for display only
-             }
-             
-             // Update image widget options
--            imageWidget.options.values = filteredImages;
-+            imageWidget.options.values = displayNames;
-             
--            // Update widget value if current selection is no longer valid
--            if (filteredImages.length > 0 && !filteredImages.includes(imageWidget.value)) {
--                imageWidget.value = filteredImages[0];
--                imageWidget.callback?.(filteredImages[0]);
-+            // Check if current value is still valid
-+            let currentValueValid = false;
-+            if (selectedSubfolder && imageWidget.value && !imageWidget.value.includes('/')) {
-+                // If we have a plain filename, check if it exists in the display names
-+                currentValueValid = displayNames.includes(imageWidget.value);
-+            } else if (!selectedSubfolder && imageWidget.value && !imageWidget.value.includes('/')) {
-+                // Root folder - check if current value exists in root
-+                currentValueValid = displayNames.includes(imageWidget.value);
-+            }
-+            
-+            // Update widget value if current selection is no longer valid
-+            if (!currentValueValid && displayNames.length > 0) {
-+                imageWidget.value = displayNames[0];
-+                imageWidget.callback?.(displayNames[0]);
-             }
-             
-             // Force widget UI update
-             if (imageWidget.element) {
-                 // Clear existing options
-                 imageWidget.element.innerHTML = "";
-                 
-                 // Add new options
--                filteredImages.forEach(img => {
-+                displayNames.forEach((img, index) => {
-                     const option = document.createElement("option");
-                     option.value = img;
-                     option.textContent = img;
-@@ -68,6 +82,9 @@ app.registerExtension({
-                 });
-                 
-                 imageWidget.element.value = imageWidget.value;
-             }
-+            
-+            // Trigger graph change to update the node
-+            node.graph?.change();
-         };
-         
-         // Set up subfolder change handler
-@@ -138,8 +155,20 @@ app.registerExtension({
-                         content: "Open in new tab",
-                         callback: () => {
-                             const subfolder = node.widgets.find(w => w.name === "subfolder")?.value || "";
-                             const filename = widget.value;
--                            const url = `/view?filename=${encodeURIComponent(filename)}&subfolder=${encodeURIComponent(subfolder)}`;
-+                            
-+                            // Construct the correct URL based on whether we're in a subfolder
-+                            let url;
-+                            if (subfolder) {
-+                                // For subfolder images, we need to pass just the filename
-+                                url = `/view?filename=${encodeURIComponent(filename)}&subfolder=${encodeURIComponent(subfolder)}`;
-+                            } else {
-+                                // For root images, pass the filename as is
-+                                url = `/view?filename=${encodeURIComponent(filename)}`;
-+                            }
-+                            
-                             window.open(url, '_blank');
-                         }
-                     },
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..64e010a
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,24 @@
+[project]
+name = "comfyui-subfolderimageloader"
+version = "1.0.0"
+description = "A ComfyUI custom node that enhances image loading with subfolder organization and dynamic filtering"
+authors = [
+    {name = "rdomunky", email = "rdo@munky.net"}
+]
+license = {text = "MIT"}
+readme = "README.md"
+requires-python = ">=3.8"
+dependencies = [
+    "torch",
+    "pillow",
+    "numpy"
+]
+
+[project.urls]
+Homepage = "https://github.com/rdomunky/comfyui-subfolderimageloader"
+Repository = "https://github.com/rdomunky/comfyui-subfolderimageloader"
+Issues = "https://github.com/rdomunky/comfyui-subfolderimageloader/issues"
+
+[build-system]
+requires = ["setuptools>=45", "wheel"]
+build-backend = "setuptools.build_meta"