diff --git a/.ruby-version b/.ruby-version
index 35cee72dcbf..097a15a2af3 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.4.3
+2.6.2
diff --git a/Gemfile.lock b/Gemfile.lock
index 48440eeee35..c79660b6aa1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ DEPENDENCIES
   stringex (~> 1.4)
 
 RUBY VERSION
-   ruby 2.4.1p111
+   ruby 2.6.2p47
 
 BUNDLED WITH
-   1.17.1
+   2.0.1
diff --git a/source/_components/sensor.google_travel_time.markdown b/source/_components/sensor.google_travel_time.markdown
index 0c4e4c40f97..f661bee9c32 100644
--- a/source/_components/sensor.google_travel_time.markdown
+++ b/source/_components/sensor.google_travel_time.markdown
@@ -139,7 +139,7 @@ sensor:
 
 ## {% linkable_title Updating sensors on-demand using Automation %}
 
-You can also use the `homeassistant.update` service to update the sensor on-demand. For example, if you want to update `sensor.morning_commute` every 2 minutes on weekday mornings, you can use the following automation:
+You can also use the `homeassistant.update_entity` service to update the sensor on-demand. For example, if you want to update `sensor.morning_commute` every 2 minutes on weekday mornings, you can use the following automation:
 
 ```yaml
 - id: update_morning_commute_sensor
diff --git a/source/components/index.html b/source/components/index.html
index 61685b291c1..4dabe666787 100644
--- a/source/components/index.html
+++ b/source/components/index.html
@@ -39,6 +39,7 @@ Support for these components is provided by the Home Assistant community.
       <a href='#all' class="btn">All ({{tot}})</a>
       <a href='#featured' class="btn featured">Featured</a>
       <div class="version_select">Added in: <select name="versions">
+        <option value="#"></option>
         {%- for group in components_by_version -%}
           <optgroup label="{{ group.label }} ({{group.new_components_count}})">
             {%- for version in group.versions -%}