diff --git a/esphome/components/improv_base/__init__.py b/esphome/components/improv_base/__init__.py
index f132dbacb0..412d143a48 100644
--- a/esphome/components/improv_base/__init__.py
+++ b/esphome/components/improv_base/__init__.py
@@ -43,4 +43,4 @@ async def setup_improv_core(var: MockObj, config: ConfigType, component: str) ->
         cg.add(var.set_next_url(_process_next_url(next_url)))
         cg.add_define(f"USE_{component.upper()}_NEXT_URL")
 
-    cg.add_library("improv/Improv", "1.2.6")
+    cg.add_library("improv/Improv", "1.2.7")
diff --git a/platformio.ini b/platformio.ini
index b2a36e687c..fcf7caa7c7 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -46,7 +46,7 @@ lib_deps =
     ${common.lib_deps_base}
     https://github.com/dudanov/MideaUART.git#eeea6c3e9b4474f067054592b435be1c4e466815 ; midea
     esphome/noise-c@0.1.21                 ; noise (api, ota)
-    improv/Improv@1.2.6                    ; improv_serial / esp32_improv
+    improv/Improv@1.2.7                    ; improv_serial / esp32_improv
     kikuchan98/pngle@1.1.0                 ; online_image
     ; Using the repository directly, otherwise ESP-IDF can't use the library
     https://github.com/bitbank2/JPEGDEC.git#1.8.4    ; online_image
@@ -248,7 +248,7 @@ lib_deps =
     ESP32Async/AsyncTCP@3.4.5             ; async_tcp
     DNSServer                             ; captive_portal
     heman/AsyncMqttClient-esphome@2.0.0   ; mqtt
-    improv/Improv@1.2.6                   ; improv_serial
+    improv/Improv@1.2.7                   ; improv_serial
     kikuchan98/pngle@1.1.0                ; online_image
     https://github.com/bitbank2/JPEGDEC.git#1.8.4    ; online_image
 build_flags =