diff --git a/charts/fission-all/Chart.yaml b/charts/fission-all/Chart.yaml
index 846ae456..60d0cf5d 100644
--- a/charts/fission-all/Chart.yaml
+++ b/charts/fission-all/Chart.yaml
@@ -1,4 +1,4 @@
-apiVersion: v1
+apiVersion: v2
 name: fission-all
 version: 1.12.0
 description: Fission is a fast serverless framework for Kubernetes.
@@ -13,3 +13,9 @@ maintainers:
     email: hello@tachingchen.com
 engine: gotpl
 appVersion: 1.12.0
+type: application
+dependencies:
+  - name: prometheus
+    version: 13.2.1
+    repository: https://prometheus-community.github.io/helm-charts
+    condition: prometheus.enabled
\ No newline at end of file
diff --git a/charts/fission-all/requirements.lock b/charts/fission-all/requirements.lock
deleted file mode 100644
index 4ffd847b..00000000
--- a/charts/fission-all/requirements.lock
+++ /dev/null
@@ -1,6 +0,0 @@
-dependencies:
-- name: prometheus
-  repository: https://charts.helm.sh/stable
-  version: 9.3.1
-digest: sha256:28719be0cec390c81148faf347b873996478a68e5d6614ecef709abdd9abeb6e
-generated: "2020-12-17T13:04:21.126528187+05:30"
diff --git a/charts/fission-all/requirements.yaml b/charts/fission-all/requirements.yaml
deleted file mode 100644
index 2698bcc5..00000000
--- a/charts/fission-all/requirements.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-dependencies:
-  - name: prometheus
-    version: 9.3.1
-    repository: https://charts.helm.sh/stable
-    condition: prometheus.enabled
diff --git a/charts/fission-core/Chart.yaml b/charts/fission-core/Chart.yaml
index 8c1d0f3c..efd500fa 100644
--- a/charts/fission-core/Chart.yaml
+++ b/charts/fission-core/Chart.yaml
@@ -1,4 +1,4 @@
-apiVersion: v1
+apiVersion: v2
 name: fission-core
 version: 1.12.0
 description: Fission is a fast serverless framework for Kubernetes.
@@ -13,3 +13,9 @@ maintainers:
     email: hello@tachingchen.com
 engine: gotpl
 appVersion: 1.12.0
+type: application
+dependencies:
+  - name: prometheus
+    version: 13.2.1
+    repository: https://prometheus-community.github.io/helm-charts
+    condition: prometheus.enabled
\ No newline at end of file
diff --git a/charts/fission-core/requirements.lock b/charts/fission-core/requirements.lock
deleted file mode 100644
index b9cb72d7..00000000
--- a/charts/fission-core/requirements.lock
+++ /dev/null
@@ -1,6 +0,0 @@
-dependencies:
-- name: prometheus
-  repository: https://charts.helm.sh/stable
-  version: 9.3.1
-digest: sha256:28719be0cec390c81148faf347b873996478a68e5d6614ecef709abdd9abeb6e
-generated: "2020-12-17T13:04:47.868243339+05:30"
diff --git a/charts/fission-core/requirements.yaml b/charts/fission-core/requirements.yaml
deleted file mode 100644
index 2698bcc5..00000000
--- a/charts/fission-core/requirements.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-dependencies:
-  - name: prometheus
-    version: 9.3.1
-    repository: https://charts.helm.sh/stable
-    condition: prometheus.enabled