diff --git a/packages/clients/src/api/instance/v1/api.utils.ts b/packages/clients/src/api/instance/v1/api.utils.ts
index 5f96f543d..51b053e80 100644
--- a/packages/clients/src/api/instance/v1/api.utils.ts
+++ b/packages/clients/src/api/instance/v1/api.utils.ts
@@ -1,3 +1,4 @@
+import { validatePathParam } from '../../../bridge'
 import {
   createExponentialBackoffStrategy,
   tryAtIntervals,
@@ -11,6 +12,8 @@ import {
   SNAPSHOT_TRANSIENT_STATUSES,
   VOLUME_TRANSIENT_STATUSES,
 } from './content.gen'
+import { unmarshalSetImageResponse } from './marshalling.gen'
+import { marshalSetImageRequestWithID } from './marshalling.utils'
 import type {
   GetImageRequest,
   GetPrivateNICRequest,
@@ -26,13 +29,18 @@ import type {
   Volume,
   VolumeServerTemplate,
 } from './types.gen'
-import type { SetSecurityGroupRuleRequest } from './types.private.gen'
+import type {
+  SetImageResponse,
+  SetSecurityGroupRuleRequest,
+} from './types.private.gen'
 import type {
   AttachVolumeRequest,
   AttachVolumeResponse,
   CreateServerRequest,
   DetachVolumeRequest,
   DetachVolumeResponse,
+  UpdateImageRequest,
+  UpdateImageResponse,
   UpdateSecurityGroupRequest,
   UpdateSecurityGroupResponse,
   UpdateSecurityGroupRuleRequest,
@@ -467,4 +475,39 @@ export class InstanceV1UtilsAPI extends API {
       zone: request.zone,
     } as UpdateServerRequest).then(obj => obj as DetachVolumeResponse)
   }
+
+  /**
+   * Updates an image.
+   *
+   * @param request - The request {@link UpdateImageRequest}
+   * @returns A Promise of UpdateImageResponse
+   */
+  updateImage = (
+    request: Readonly<UpdateImageRequest>,
+  ): Promise<UpdateImageResponse> =>
+    this.getImage({ zone: request.zone, imageId: request.imageId })
+      .then(res => validateNotUndefined(res.image))
+      .then(image => ({
+        ...image,
+        name: request.name ?? image.name,
+        tags: request.tags ?? image.tags,
+        id: image.id,
+      }))
+      .then(imageReq =>
+        this.client.fetch<SetImageResponse>(
+          {
+            body: JSON.stringify(
+              marshalSetImageRequestWithID(imageReq, this.client.settings),
+            ),
+            headers: { 'Content-Type': 'application/json; charset=utf-8' },
+            method: 'PUT',
+            path: `/instance/v1/zones/${validatePathParam(
+              'zone',
+              imageReq.zone ?? this.client.settings.defaultZone,
+            )}/images/${validatePathParam('id', imageReq.id)}`,
+          },
+          unmarshalSetImageResponse,
+        ),
+      )
+      .then(res => ({ image: res.image }))
 }
diff --git a/packages/clients/src/api/instance/v1/marshalling.utils.ts b/packages/clients/src/api/instance/v1/marshalling.utils.ts
new file mode 100644
index 000000000..9d7f7cc8d
--- /dev/null
+++ b/packages/clients/src/api/instance/v1/marshalling.utils.ts
@@ -0,0 +1,97 @@
+import { type DefaultValues } from '../../../bridge'
+import type {
+  Bootscript,
+  ServerSummary,
+  Volume,
+  VolumeSummary,
+} from './types.gen'
+import type { SetImageRequest } from './types.private.gen'
+
+const marshalVolumeSummary = (
+  request: VolumeSummary,
+  defaults: DefaultValues,
+): Record<string, unknown> => ({
+  id: request.id,
+  name: request.name,
+  size: request.size,
+  volume_type: request.volumeType,
+})
+
+const marshalServerSummary = (
+  request: ServerSummary,
+  defaults: DefaultValues,
+): Record<string, unknown> => ({
+  id: request.id,
+  name: request.name,
+})
+
+const marshalBootscript = (
+  request: Bootscript,
+  defaults: DefaultValues,
+): Record<string, unknown> => ({
+  arch: request.arch,
+  bootcmdargs: request.bootcmdargs,
+  default: request.default,
+  dtb: request.dtb,
+  id: request.id,
+  initrd: request.initrd,
+  kernel: request.kernel,
+  organization: request.organization,
+  project: request.project,
+  public: request.public,
+  title: request.title,
+  zone: request.zone,
+})
+
+const marshalVolume = (
+  request: Volume,
+  defaults: DefaultValues,
+): Record<string, unknown> => ({
+  creation_date: request.creationDate,
+  export_uri: request.exportUri,
+  id: request.id,
+  modification_date: request.modificationDate,
+  name: request.name,
+  organization: request.organization,
+  project: request.project,
+  server: request.server
+    ? marshalServerSummary(request.server, defaults)
+    : undefined,
+  size: request.size,
+  state: request.state,
+  tags: request.tags,
+  volume_type: request.volumeType,
+  zone: request.zone,
+})
+
+export const marshalSetImageRequestWithID = (
+  request: SetImageRequest,
+  defaults: DefaultValues,
+): Record<string, unknown> => ({
+  arch: request.arch,
+  creation_date: request.creationDate,
+  default_bootscript: request.defaultBootscript
+    ? marshalBootscript(request.defaultBootscript, defaults)
+    : undefined,
+  extra_volumes: request.extraVolumes
+    ? Object.entries(request.extraVolumes).reduce(
+        (acc, [key, value]) => ({
+          ...acc,
+          [key]: marshalVolume(value, defaults),
+        }),
+        {},
+      )
+    : undefined,
+  from_server: request.fromServer,
+  modification_date: request.modificationDate,
+  id: request.id,
+  name: request.name,
+  organization: request.organization,
+  project: request.project,
+  public: request.public,
+  root_volume: request.rootVolume
+    ? marshalVolumeSummary(request.rootVolume, defaults)
+    : undefined,
+  state: request.state,
+  tags: request.tags,
+})
diff --git a/packages/clients/src/api/instance/v1/types.utils.ts b/packages/clients/src/api/instance/v1/types.utils.ts
index 1e2c79709..4a2ab0268 100644
--- a/packages/clients/src/api/instance/v1/types.utils.ts
+++ b/packages/clients/src/api/instance/v1/types.utils.ts
@@ -1,5 +1,6 @@
 import type { Zone } from '../../../scw/locality'
 import type {
+  Image,
   SecurityGroup,
   SecurityGroupPolicy,
   SecurityGroupRule,
@@ -93,6 +94,18 @@ export interface DetachVolumeResponse {
   server?: Server
 }
 
+export type UpdateImageRequest = {
+  /** Zone to target. If none is passed will use default zone from the config */
+  zone?: Zone
+  imageId: string
+  name?: string
+  tags?: string[]
+}
+
+export interface UpdateImageResponse {
+  image?: Image
+}
+
 export type {
   CreateServerRequest,
   UpdateServerRequest,