diff --git a/chart/questions.yml b/chart/questions.yml
index 62b16db..033e997 100644
--- a/chart/questions.yml
+++ b/chart/questions.yml
@@ -53,7 +53,7 @@ questions:
     label: Longhorn Instance Manager Image Repository
     group: "Longhorn Images Settings"
   - variable: image.longhorn.instanceManager.tag
-    default: v1_20210731
+    default: v1_20211210
     description: "Specify Longhorn Instance Manager Image Tag"
     type: string
     label: Longhorn Instance Manager Image Tag
diff --git a/chart/values.yaml b/chart/values.yaml
index f338af4..3abce68 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -18,7 +18,7 @@ image:
       tag: v1.2.3-rc1
     instanceManager:
       repository: longhornio/longhorn-instance-manager
-      tag: v1_20210731
+      tag: v1_20211210
     shareManager:
       repository: longhornio/longhorn-share-manager
       tag: v1_20211020
diff --git a/deploy/longhorn-images.txt b/deploy/longhorn-images.txt
index fa90c92..d6f9e1e 100644
--- a/deploy/longhorn-images.txt
+++ b/deploy/longhorn-images.txt
@@ -5,7 +5,7 @@ longhornio/csi-snapshotter:v3.0.3
 longhornio/csi-node-driver-registrar:v2.3.0
 longhornio/backing-image-manager:v2_20210820
 longhornio/longhorn-engine:v1.2.3-rc1
-longhornio/longhorn-instance-manager:v1_20210731
+longhornio/longhorn-instance-manager:v1_20211210
 longhornio/longhorn-manager:v1.2.3-rc1
 longhornio/longhorn-share-manager:v1_20211020
 longhornio/longhorn-ui:v1.2.3-rc1
diff --git a/deploy/longhorn.yaml b/deploy/longhorn.yaml
index e834de5..d1d9f07 100644
--- a/deploy/longhorn.yaml
+++ b/deploy/longhorn.yaml
@@ -995,7 +995,7 @@ spec:
         - --engine-image
         - longhornio/longhorn-engine:v1.2.3-rc1
         - --instance-manager-image
-        - longhornio/longhorn-instance-manager:v1_20210731
+        - longhornio/longhorn-instance-manager:v1_20211210
         - --share-manager-image
         - longhornio/longhorn-share-manager:v1_20211020
         - --backing-image-manager-image