diff --git a/esphome/components/async_tcp/__init__.py b/esphome/components/async_tcp/__init__.py
index c693544a2..1d127623f 100644
--- a/esphome/components/async_tcp/__init__.py
+++ b/esphome/components/async_tcp/__init__.py
@@ -18,5 +18,5 @@ async def to_code(config):
         # https://github.com/esphome/AsyncTCP/blob/master/library.json
         cg.add_library("esphome/AsyncTCP-esphome", "1.2.2")
     elif CORE.is_esp8266:
-        # https://github.com/OttoWinter/ESPAsyncTCP
-        cg.add_library("ottowinter/ESPAsyncTCP-esphome", "1.2.3")
+        # https://github.com/esphome/ESPAsyncTCP
+        cg.add_library("esphome/ESPAsyncTCP-esphome", "1.2.3")
diff --git a/platformio.ini b/platformio.ini
index 7f301e560..da3bb9d29 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -88,7 +88,7 @@ lib_deps =
     ${common:arduino.lib_deps}
     ESP8266WiFi                           ; wifi (Arduino built-in)
     Update                                ; ota (Arduino built-in)
-    ottowinter/ESPAsyncTCP-esphome@1.2.3  ; async_tcp
+    esphome/ESPAsyncTCP-esphome@1.2.3  ; async_tcp
     ESP8266HTTPClient                     ; http_request (Arduino built-in)
     ESP8266mDNS                           ; mdns (Arduino built-in)
     DNSServer                             ; captive_portal (Arduino built-in)