diff --git a/package-lock.json b/package-lock.json
index 0aaf24e854..6f6400857e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3944,9 +3944,10 @@
             }
         },
         "node_modules/@aws/mynah-ui": {
-            "version": "4.22.1",
+            "version": "4.23.0",
+            "resolved": "https://registry.npmjs.org/@aws/mynah-ui/-/mynah-ui-4.23.0.tgz",
+            "integrity": "sha512-mrtZTPvt7NNhHtHbHLuA59RyYwhqzio3ciaciOTnUwVUYtLYqVQAeiS9USEuIAJj1uPX+KULmo5Mhbgq1vaotw==",
             "hasInstallScript": true,
-            "license": "Apache License 2.0",
             "dependencies": {
                 "escape-html": "^1.0.3",
                 "highlight.js": "^11.11.0",
@@ -17662,7 +17663,7 @@
                 "@aws-sdk/protocol-http": "<3.696.0",
                 "@aws-sdk/smithy-client": "<3.696.0",
                 "@aws-sdk/util-arn-parser": "<3.696.0",
-                "@aws/mynah-ui": "^4.22.1",
+                "@aws/mynah-ui": "^4.23.0",
                 "@gerhobbelt/gitignore-parser": "^0.2.0-9",
                 "@iarna/toml": "^2.2.5",
                 "@smithy/fetch-http-handler": "^3.0.0",
diff --git a/packages/amazonq/.changes/next-release/Feature-cf1e3d13-1b3d-4b23-bf6b-d6d46c75565c.json b/packages/amazonq/.changes/next-release/Feature-cf1e3d13-1b3d-4b23-bf6b-d6d46c75565c.json
new file mode 100644
index 0000000000..c2ff184703
--- /dev/null
+++ b/packages/amazonq/.changes/next-release/Feature-cf1e3d13-1b3d-4b23-bf6b-d6d46c75565c.json
@@ -0,0 +1,4 @@
+{
+	"type": "Feature",
+	"description": "Amazon Q chat: increase chat input height to 3 lines"
+}
diff --git a/packages/core/package.json b/packages/core/package.json
index f32d454b1b..d0f6ccc27e 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -514,7 +514,7 @@
         "@aws-sdk/smithy-client": "<3.696.0",
         "@aws-sdk/protocol-http": "<3.696.0",
         "@aws-sdk/util-arn-parser": "<3.696.0",
-        "@aws/mynah-ui": "^4.22.1",
+        "@aws/mynah-ui": "^4.23.0",
         "@gerhobbelt/gitignore-parser": "^0.2.0-9",
         "@iarna/toml": "^2.2.5",
         "@smithy/middleware-retry": "^3.0.0",