diff --git a/charts/fission-all/Chart.yaml b/charts/fission-all/Chart.yaml
index 6545adc9..9baacf81 100644
--- a/charts/fission-all/Chart.yaml
+++ b/charts/fission-all/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: fission-all
-version: v1.20.0
-appVersion: v1.20.0
+version: v1.20.1-rc3
+appVersion: v1.20.1-rc3
 description: Fission is a fast serverless framework for Kubernetes.
 home: https://fission.io/
 icon: https://fission.io/images/fission-logo-white.svg
@@ -21,4 +21,8 @@ maintainers:
   - name: Sanket Sudake
     email: sanket@infracloud.io
 engine: gotpl
-type: application
\ No newline at end of file
+type: application
+annotations:
+  artifacthub.io/signKey: |
+    fingerprint: 2EAE29FDF8A387050C82CD5ABBDD4FD6A1FFCBF6
+    url: https://raw.githubusercontent.com/fission/fission-charts/main/public_key/pgp_keys.asc
\ No newline at end of file