diff --git a/.ruby-version b/.ruby-version
index 57cf282eb..338a5b5d8 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.6.5
+2.6.6
diff --git a/Gemfile.lock b/Gemfile.lock
index 3d7d20c96..0cd9a0ec6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -448,7 +448,7 @@ DEPENDENCIES
   webdrivers
 
 RUBY VERSION
-   ruby 2.6.5p114
+   ruby 2.6.6p146
 
 BUNDLED WITH
    2.1.4