diff --git a/receivers/electron/scripts/deploy.py b/receivers/electron/scripts/deploy.py
index a9dcf60..41ce8f9 100644
--- a/receivers/electron/scripts/deploy.py
+++ b/receivers/electron/scripts/deploy.py
@@ -103,13 +103,14 @@ def upload_local_cache(current_version):
     local_files = []
     for root, _, files in os.walk(LOCAL_CACHE_DIR):
         for filename in files:
-            rel_path = os.path.relpath(os.path.join(root, filename), LOCAL_CACHE_DIR)
+            full_path = os.path.join(root, filename)
+            rel_path = os.path.relpath(full_path, LOCAL_CACHE_DIR)
             version = rel_path.split('/')[1]
 
             if RELEASE_CANDIDATE and version == current_version:
-                rc_path = rel_path[:rel_path.rfind('.')] + f'_rc{RELEASE_CANDIDATE_VERSION}' + rel_path[rel_path.rfind('.'):]
-                os.rename(os.path.join(root, rel_path), os.path.join(root, rc_path))
-                rel_path = rc_path
+                rc_path = full_path[:full_path.rfind('.')] + f'_rc{RELEASE_CANDIDATE_VERSION}' + full_path[full_path.rfind('.'):]
+                os.rename(full_path, rc_path)
+                rel_path = os.path.relpath(rc_path, LOCAL_CACHE_DIR)
 
             local_files.append(rel_path)