diff --git a/requirements.txt b/requirements.txt
index ca8c489116d..5397959f63f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ tzlocal==5.4.4    # from time
 tzdata>=2026.5  # from time
 pyserial==3.5
 platformio==6.2.0
-esptool==5.4.0
+esptool==5.5.0
 click==8.5.0
 aioesphomeapi==46.10.0
 aiohappyeyeballs==2.7.1  # Happy Eyeballs for requests downloads; already pulled in by aioesphomeapi