diff --git a/index.yaml b/index.yaml
index 29ca841e..02e635bc 100644
--- a/index.yaml
+++ b/index.yaml
@@ -1,6 +1,16 @@
 apiVersion: v1
 entries:
   tf-controller:
+  - apiVersion: v2
+    appVersion: v0.16.0-rc.4
+    created: "2024-03-13T19:48:09.417099251Z"
+    description: The Helm chart for Weave GitOps Terraform Controller
+    digest: 3a856598b8ef3c8cc45ea6c666ffc77d50c086cd9d072b87ed26b57e4cb4e8bc
+    name: tf-controller
+    type: application
+    urls:
+    - https://flux-iac.github.io/tofu-controller/tf-controller-0.16.0-rc.4.tgz
+    version: 0.16.0-rc.4
   - apiVersion: v2
     appVersion: v0.16.0-rc.3
     created: "2024-03-13T08:15:29.050631706Z"
@@ -771,4 +781,4 @@ entries:
     urls:
     - https://flux-iac.github.io/tofu-controller/tf-controller-0.1.0.tgz
     version: 0.1.0
-generated: "2024-03-13T08:15:29.047252061Z"
+generated: "2024-03-13T19:48:09.412712501Z"
diff --git a/tf-controller-0.16.0-rc.4.tgz b/tf-controller-0.16.0-rc.4.tgz
new file mode 100644
index 00000000..812b9f3c
Binary files /dev/null and b/tf-controller-0.16.0-rc.4.tgz differ