diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5ecdee9a..13f1abc6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v1.7.37
+## mm/dd/2022
+
+1. [](#new)
+    * Added new `onPageHeaders()` event to allow for header modification as needed
+
 # v1.7.36
 ## 09/08/2022
 
diff --git a/system/src/Grav/Common/Page/Page.php b/system/src/Grav/Common/Page/Page.php
index 25f8ff6b6..ccf676f6c 100644
--- a/system/src/Grav/Common/Page/Page.php
+++ b/system/src/Grav/Common/Page/Page.php
@@ -622,7 +622,12 @@ class Page implements PageInterface
             $headers['Vary'] = 'Accept-Encoding';
         }
 
-        return $headers;
+
+        // Added new Headers event
+        $headers_obj = (object) $headers;
+        Grav::instance()->fireEvent('onPageHeaders', new Event(['headers' => $headers_obj]));
+
+        return (array)$headers_obj;
     }
 
     /**