diff --git a/bitnami/apisix/Chart.lock b/bitnami/apisix/Chart.lock
index d22bb4f4539a53..4bdfb3d45df611 100644
--- a/bitnami/apisix/Chart.lock
+++ b/bitnami/apisix/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: etcd
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 10.7.1
+  version: 11.0.1
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 2.29.0
-digest: sha256:6fc5fa97897717b27e985da35f8235f195e4f9d143c066914d5846803cc7ad27
-generated: "2025-01-09T11:02:59.202874125Z"
+digest: sha256:b209124fc614df1ddc91d60a0881c5ffe03ef1a6f264a51479d224d79e3d751c
+generated: "2025-01-22T11:24:08.352507+01:00"
diff --git a/bitnami/apisix/Chart.yaml b/bitnami/apisix/Chart.yaml
index aaf38d54d366c0..71e08a956d7bb1 100644
--- a/bitnami/apisix/Chart.yaml
+++ b/bitnami/apisix/Chart.yaml
@@ -19,7 +19,7 @@ dependencies:
 - name: etcd
   repository: oci://registry-1.docker.io/bitnamicharts
   condition: etcd.enabled
-  version: 10.x.x
+  version: 11.x.x
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
   tags:
@@ -45,4 +45,4 @@ sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/apisix
 - https://github.com/bitnami/charts/tree/main/bitnami/apisix-dashboard
 - https://github.com/bitnami/charts/tree/main/bitnami/apisix-ingress-controller
-version: 3.7.2
+version: 4.0.0
diff --git a/bitnami/apisix/README.md b/bitnami/apisix/README.md
index 9cb0b8594e64d9..6b102cd309d1e7 100644
--- a/bitnami/apisix/README.md
+++ b/bitnami/apisix/README.md
@@ -1097,6 +1097,10 @@ Find more information about how to deal with common errors related to Bitnami's
 
 ## Upgrading
 
+### To 4.0.0
+
+This major updates the `etcd` subchart to it newest major,1.0.0. For more information on this subchart's major, please refer to [etcd upgrade notes](https://github.com/bitnami/charts/tree/main/bitnami/etcd#to-1100).
+
 ### To 3.7.0
 
 This version introduces image verification for security purposes. To disable it, set `global.security.allowInsecureImages` to `true`. More details at [GitHub issue](https://github.com/bitnami/charts/issues/30850).