diff --git a/src/routes/firmware.ts b/src/routes/firmware.ts
index a5649a6..98d267f 100644
--- a/src/routes/firmware.ts
+++ b/src/routes/firmware.ts
@@ -10,7 +10,7 @@ export interface FirmwareReleases {
 }
 
 export const FirmwareRoutes = () => {
-  return app.get("/github/firmware/list", async (_, res) => {
+  return app.get("/github/firmware/list", async (req, res) => {
     const releaseCache = await redis.get("gh-releases");
 
     if (releaseCache) {
@@ -54,6 +54,11 @@ export const FirmwareRoutes = () => {
         })
       );
 
+      // Firmware is now separated & suffixed by platform (e.g. firmware-esp32) as of 2.5.5
+      // If we don't find a result (or it's not provided), fallback to the old firmware- prefix
+      // to avoid a breaking change to the API
+      const filteredString: string = "firmware-" + (req.query.platform ?? "");
+
       const firmwareReleases: FirmwareReleases = {
         releases: {
           stable: releases
@@ -63,9 +68,11 @@ export const FirmwareRoutes = () => {
                 id: release.tag_name,
                 title: release.name,
                 page_url: release.html_url,
-                zip_url: release.assets.find((asset) =>
+                zip_url: (release.assets.find((asset) =>
+                  asset.name.startsWith(filteredString)
+                ) ?? release.assets.find((asset) =>
                   asset.name.startsWith("firmware-")
-                )?.browser_download_url,
+                ))?.browser_download_url,
                 release_notes: release.body,
               };
             }),
@@ -76,9 +83,11 @@ export const FirmwareRoutes = () => {
                 id: release.tag_name,
                 title: release.name,
                 page_url: release.html_url,
-                zip_url: release.assets.find((asset) =>
+                zip_url: (release.assets.find((asset) =>
+                  asset.name.startsWith(filteredString)
+                ) ?? release.assets.find((asset) =>
                   asset.name.startsWith("firmware-")
-                )?.browser_download_url,
+                ))?.browser_download_url,
                 release_notes: release.body,
               };
             }),