diff --git a/CHANGELOG.md b/CHANGELOG.md
index 688bc233a..258c9c3ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # v1.6.6
-## mm/dd/2019
+## 04/17/2019
 
 1. [](#new)
     * `FormInterface` now implements `RenderInterface` 
diff --git a/system/defines.php b/system/defines.php
index 0acfafdcb..d9152c547 100644
--- a/system/defines.php
+++ b/system/defines.php
@@ -8,7 +8,7 @@
 
 // Some standard defines
 define('GRAV', true);
-define('GRAV_VERSION', '1.6.5');
+define('GRAV_VERSION', '1.6.6');
 define('GRAV_TESTING', false);
 define('DS', '/');