diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..6bd7585
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1,2 @@
+// Added to fix https://github.com/webpack/webpack/issues/14532 when upgrading to NodeJs 20. Remove when we upgrade to Webpack 5.
+node-options="--openssl-legacy-provider"
diff --git a/cookbook/src/pages/prerequisites.mdx b/cookbook/src/pages/prerequisites.mdx
index 237f9b3..04b38f1 100644
--- a/cookbook/src/pages/prerequisites.mdx
+++ b/cookbook/src/pages/prerequisites.mdx
@@ -7,17 +7,18 @@ description: Prerequisites and supported software
 
 Node.js is a prerequisite for installing the Merative Social Program Managment UI Addon Development Environment and for developing and deploying your application pages.
 
-| Supported software | Version | Prerequisite minimum | Operating system restrictions |
-| :-------------- |  :----------- | :----------- | :----------- |
-| Node.js | 14 LTS (latest) | 14.16.0 LTS (Fermium) | No |
-| | 12 LTS (latest) | 12.13.0 LTS (Erbium) | No |
+| Supported software | Version         | Prerequisite minimum | Operating system restrictions |
+| :----------------- | :-------------- | :------------------- | :---------------------------- |
+| Node.js            | 20 LTS (latest) | 20.12.2 LTS          | No                            |
+|                    | 18 LTS (latest) | 18.20.2 LTS          | No                            |
 
 ## Merative Social Program Management
 
 | UI Addon Development Environment | Social Program Management | IBM Carbon   |
-| :--------------                  |  :-----------             | :----------- |
+| :------------------------------- | :------------------------ | :----------- |
 | 1.0.0                            | 8.0.1, 8.0.2, 8.0.3       | v10          |
 | 1.1.0                            | 8.0.1, 8.0.2, 8.0.3       | v10          |
+| 1.2.0                            | 8.0.1, 8.0.2, 8.0.3       | v11          |
 
 ## Integrated Development Environment (IDE)