diff --git a/charts/fission-all/values.yaml b/charts/fission-all/values.yaml
index e52d388f..273982a2 100644
--- a/charts/fission-all/values.yaml
+++ b/charts/fission-all/values.yaml
@@ -19,13 +19,13 @@ image: fission/fission-bundle
 pullPolicy: IfNotPresent
 
 ## Fission image version
-imageTag: 0.12.0
+imageTag: 1.0-rc1
 
 ## Fission fetcher repository
 fetcherImage: fission/fetcher
 
 ## Fission fetcher image version
-fetcherImageTag: 0.12.0
+fetcherImageTag: 1.0-rc1
 
 ## Port at which Fission controller service should be exposed
 controllerPort: 31313
@@ -54,7 +54,7 @@ enableIstio: false
 logger:
   influxdbAdmin: "admin"
   fluentdImage: fission/fluentd
-  fluentdImageTag: 0.12.0
+  fluentdImageTag: 1.0-rc1
 
 ## Message queue trigger config
 ### NATS Streaming, enabled by default
diff --git a/charts/fission-core/values.yaml b/charts/fission-core/values.yaml
index 2260b8ab..d957825a 100644
--- a/charts/fission-core/values.yaml
+++ b/charts/fission-core/values.yaml
@@ -16,7 +16,7 @@ repository: index.docker.io
 image: fission/fission-bundle
 
 ## Fission image version
-imageTag: 0.12.0
+imageTag: 1.0-rc1
 
 ## Image pull policy
 pullPolicy: IfNotPresent
@@ -25,7 +25,7 @@ pullPolicy: IfNotPresent
 fetcherImage: fission/fetcher
 
 ## Fission fetcher image version
-fetcherImageTag: 0.12.0
+fetcherImageTag: 1.0-rc1
 
 ## Port at which Fission controller service should be exposed
 controllerPort: 31313