diff --git a/Dockerfile b/Dockerfile
index 951351aa6b..780417e4c3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY docker/platformio.ini /usr/src/app/
 RUN platformio settings set enable_telemetry No && \
-    platformio lib --global install esphomelib=https://github.com/OttoWinter/esphomelib.git#v1.2.1 && \
+    platformio lib --global install esphomelib@1.2.1 && \
     platformio run -e espressif32 -e espressif8266; exit 0
 
 # Fix issue with static IP on ESP32: https://github.com/espressif/arduino-esp32/issues/1081
diff --git a/esphomeyaml/config.py b/esphomeyaml/config.py
index 2672239af4..96a8f95e0b 100644
--- a/esphomeyaml/config.py
+++ b/esphomeyaml/config.py
@@ -18,7 +18,7 @@ from esphomeyaml.helpers import App, add, add_task, color
 
 _LOGGER = logging.getLogger(__name__)
 
-DEFAULT_LIBRARY_URI = u'https://github.com/OttoWinter/esphomelib.git#v1.2.1'
+DEFAULT_LIBRARY_URI = u'esphomelib@1.2.1'
 
 CORE_SCHEMA = vol.Schema({
     vol.Required(CONF_NAME): cv.valid_name,
diff --git a/esphomeyaml/const.py b/esphomeyaml/const.py
index 5fe1d7721d..71c642a4ab 100644
--- a/esphomeyaml/const.py
+++ b/esphomeyaml/const.py
@@ -2,7 +2,7 @@
 
 MAJOR_VERSION = 1
 MINOR_VERSION = 2
-PATCH_VERSION = '1'
+PATCH_VERSION = '2'
 __short_version__ = '{}.{}'.format(MAJOR_VERSION, MINOR_VERSION)
 __version__ = '{}.{}'.format(__short_version__, PATCH_VERSION)