diff --git a/reference/mongodb/configure.xml b/reference/mongodb/configure.xml
index 07bcba2386a4..109f1b595681 100644
--- a/reference/mongodb/configure.xml
+++ b/reference/mongodb/configure.xml
@@ -4,6 +4,22 @@
 <section xml:id="mongodb.installation" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  &reftitle.install;
 
+ <section xml:id="mongodb.installation.pie">
+  <title>Installing the MongoDB PHP Extension with PIE</title>
+
+   &pecl.moving.to.pie;
+
+   <para>
+    To install the MongoDB extension using PIE, run the following command:
+    <programlisting role="shell">
+     <![CDATA[
+pie install mongodb/mongodb-extension
+]]>
+    </programlisting>
+   </para>
+
+ </section>
+
  <section xml:id="mongodb.installation.pecl">
   <title>Installing the MongoDB PHP Extension with PECL</title>
 
diff --git a/reference/mongodb/setup.xml b/reference/mongodb/setup.xml
index 03ee46ef603f..02832c480ad7 100644
--- a/reference/mongodb/setup.xml
+++ b/reference/mongodb/setup.xml
@@ -7,7 +7,7 @@
  <section xml:id="mongodb.requirements">
   &reftitle.required;
   <para>
-   As of version 1.16.0, the extension requires PHP 7.2 or higher. Previous
+   As of version 1.21.0, the extension requires PHP 8.1 or higher. Previous
    versions of the extension allow compatibility with older PHP versions.
   </para>
   <para>