diff --git a/charts/longhorn/Chart.yaml b/charts/longhorn/Chart.yaml
index ac784382..63f87d0e 100644
--- a/charts/longhorn/Chart.yaml
+++ b/charts/longhorn/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: longhorn
-version: 1.5.2
-appVersion: v1.5.2
+version: 1.5.3-rc1
+appVersion: v1.5.3-rc1
 kubeVersion: ">=1.21.0-0"
 description: Longhorn is a distributed block storage system for Kubernetes.
 keywords:
diff --git a/charts/longhorn/questions.yaml b/charts/longhorn/questions.yaml
index b53b0fef..25481bab 100644
--- a/charts/longhorn/questions.yaml
+++ b/charts/longhorn/questions.yaml
@@ -17,7 +17,7 @@ questions:
     label: Longhorn Manager Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.manager.tag
-    default: v1.5.2
+    default: v1.5.3-rc1
     description: "Specify Longhorn Manager Image Tag"
     type: string
     label: Longhorn Manager Image Tag
@@ -29,7 +29,7 @@ questions:
     label: Longhorn Engine Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.engine.tag
-    default: v1.5.2
+    default: v1.5.3-rc1
     description: "Specify Longhorn Engine Image Tag"
     type: string
     label: Longhorn Engine Image Tag
@@ -41,7 +41,7 @@ questions:
     label: Longhorn UI Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.ui.tag
-    default: v1.5.2
+    default: v1.5.3-rc1
     description: "Specify Longhorn UI Image Tag"
     type: string
     label: Longhorn UI Image Tag
@@ -53,7 +53,7 @@ questions:
     label: Longhorn Instance Manager Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.instanceManager.tag
-    default: v1.5.2
+    default: v1.5.3-rc1
     description: "Specify Longhorn Instance Manager Image Tag"
     type: string
     label: Longhorn Instance Manager Image Tag
@@ -65,7 +65,7 @@ questions:
     label: Longhorn Share Manager Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.shareManager.tag
-    default: v1.5.2
+    default: v1.5.3-rc1
     description: "Specify Longhorn Share Manager Image Tag"
     type: string
     label: Longhorn Share Manager Image Tag
@@ -77,7 +77,7 @@ questions:
     label: Longhorn Backing Image Manager Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.backingImageManager.tag
-    default: v1.5.2
+    default: v1.5.3-rc1
     description: "Specify Longhorn Backing Image Manager Image Tag"
     type: string
     label: Longhorn Backing Image Manager Image Tag
diff --git a/charts/longhorn/values.yaml b/charts/longhorn/values.yaml
index bad98824..24e7d76c 100644
--- a/charts/longhorn/values.yaml
+++ b/charts/longhorn/values.yaml
@@ -30,22 +30,22 @@ image:
   longhorn:
     engine:
       repository: longhornio/longhorn-engine
-      tag: v1.5.2
+      tag: v1.5.3-rc1
     manager:
       repository: longhornio/longhorn-manager
-      tag: v1.5.2
+      tag: v1.5.3-rc1
     ui:
       repository: longhornio/longhorn-ui
-      tag: v1.5.2
+      tag: v1.5.3-rc1
     instanceManager:
       repository: longhornio/longhorn-instance-manager
-      tag: v1.5.2
+      tag: v1.5.3-rc1
     shareManager:
       repository: longhornio/longhorn-share-manager
-      tag: v1.5.2
+      tag: v1.5.3-rc1
     backingImageManager:
       repository: longhornio/backing-image-manager
-      tag: v1.5.2
+      tag: v1.5.3-rc1
     supportBundleKit:
       repository: longhornio/support-bundle-kit
       tag: v0.0.27