diff --git a/src/aks-preview/HISTORY.rst b/src/aks-preview/HISTORY.rst
index 4fb6bbcb071..33ca380a7d8 100644
--- a/src/aks-preview/HISTORY.rst
+++ b/src/aks-preview/HISTORY.rst
@@ -11,6 +11,7 @@ To release a new version, please select a new version number (usually plus 1 to
 
 Pending
 +++++++
+* Update the minimum required cli core version to `2.76.0` (actually since `20.0.0b3`).
 * `az aks upgrade`: Add `--k8s-support-plan` and `--tier` flag support to allow cluster support plan and tier configuration during cluster upgrade.
 
 20.0.0b6
diff --git a/src/aks-preview/README.rst b/src/aks-preview/README.rst
index 5f58b4d3c76..64d13348112 100644
--- a/src/aks-preview/README.rst
+++ b/src/aks-preview/README.rst
@@ -51,8 +51,10 @@ Dependency between aks-preview and azure-cli/acs (azure-cli-core)
       - >= `\2.56.0 <https://github.com/Azure/azure-cli/releases/tag/azure-cli-2.56.0>`_, 2024/01/09
     * - 7.0.0b2 ~ 18.0.0b34
       - >= `\2.61.0 <https://github.com/Azure/azure-cli/releases/tag/azure-cli-2.61.0>`_, 2024/05/21
-    * - 18.0.0b35 ~ latest
+    * - 18.0.0b35 ~ 20.0.0b2
       - >= `\2.73.0 <https://github.com/Azure/azure-cli/releases/tag/azure-cli-2.73.0>`_, 2025/05/19
+    * - 20.0.0b3 ~ latest
+      - >= `\2.76.0 <https://github.com/Azure/azure-cli/releases/tag/azure-cli-2.76.0>`_, 2025/08/15
 
 Released version and adopted API version
 ========================================
diff --git a/src/aks-preview/azext_aks_preview/azext_metadata.json b/src/aks-preview/azext_aks_preview/azext_metadata.json
index d6375b1ea9d..b921eafd17d 100644
--- a/src/aks-preview/azext_aks_preview/azext_metadata.json
+++ b/src/aks-preview/azext_aks_preview/azext_metadata.json
@@ -1,5 +1,5 @@
 {
-    "azext.minCliCoreVersion": "2.73.0",
+    "azext.minCliCoreVersion": "2.76.0",
     "azext.isPreview": true,
     "name": "aks-preview"
 }
\ No newline at end of file