diff --git a/.clang-tidy.hash b/.clang-tidy.hash
index 1cb5f98c28..ab354259e3 100644
--- a/.clang-tidy.hash
+++ b/.clang-tidy.hash
@@ -1 +1 @@
-cf3d341206b4184ec8b7fe85141aef4fe4696aa720c3f8a06d4e57930574bdab
+069fa9526c52f7c580a9ec17c7678d12f142221387e9b561c18f95394d4629a3
diff --git a/esphome/components/web_server_base/__init__.py b/esphome/components/web_server_base/__init__.py
index 6c756575d4..6326b4d6ff 100644
--- a/esphome/components/web_server_base/__init__.py
+++ b/esphome/components/web_server_base/__init__.py
@@ -53,4 +53,4 @@ async def to_code(config):
                 "lib_ignore", ["ESPAsyncTCP", "AsyncTCP", "AsyncTCP_RP2040W"]
             )
         # https://github.com/ESP32Async/ESPAsyncWebServer/blob/main/library.json
-        cg.add_library("ESP32Async/ESPAsyncWebServer", "3.9.5")
+        cg.add_library("ESP32Async/ESPAsyncWebServer", "3.9.6")
diff --git a/platformio.ini b/platformio.ini
index 0f5bf2f8fb..bb0de3c2b1 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -114,7 +114,7 @@ lib_deps =
     ESP8266WiFi                           ; wifi (Arduino built-in)
     Update                                ; ota (Arduino built-in)
     ESP32Async/ESPAsyncTCP@2.0.0          ; async_tcp
-    ESP32Async/ESPAsyncWebServer@3.9.5    ; web_server_base
+    ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
     makuna/NeoPixelBus@2.7.3              ; neopixelbus
     ESP8266HTTPClient                     ; http_request (Arduino built-in)
     ESP8266mDNS                           ; mdns (Arduino built-in)
@@ -202,7 +202,7 @@ lib_deps =
     ${common:arduino.lib_deps}
     ayushsharma82/RPAsyncTCP@1.3.2        ; async_tcp
     bblanchon/ArduinoJson@7.4.2           ; json
-    ESP32Async/ESPAsyncWebServer@3.9.5    ; web_server_base
+    ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
 build_flags =
     ${common:arduino.build_flags}
     -DUSE_RP2040
@@ -218,7 +218,7 @@ framework = arduino
 lib_compat_mode = soft
 lib_deps =
     bblanchon/ArduinoJson@7.4.2           ; json
-    ESP32Async/ESPAsyncWebServer@3.9.5    ; web_server_base
+    ESP32Async/ESPAsyncWebServer@3.9.6    ; web_server_base
     droscy/esp_wireguard@0.4.2            ; wireguard
 build_flags =
     ${common:arduino.build_flags}