diff --git a/esphome/components/shelly_dimmer/light.py b/esphome/components/shelly_dimmer/light.py
index 467a3c3531..5bdb54baf5 100644
--- a/esphome/components/shelly_dimmer/light.py
+++ b/esphome/components/shelly_dimmer/light.py
@@ -57,6 +57,10 @@ KNOWN_FIRMWARE = {
         "https://github.com/jamesturton/shelly-dimmer-stm32/releases/download/v51.6/shelly-dimmer-stm32_v51.6.bin",
         "eda483e111c914723a33f5088f1397d5c0b19333db4a88dc965636b976c16c36",
     ),
+    "51.7": (
+        "https://github.com/jamesturton/shelly-dimmer-stm32/releases/download/v51.7/shelly-dimmer-stm32_v51.7.bin",
+        "7a20f1c967c469917368a79bc56498009045237080408cef7190743e08031889",
+    ),
 }