diff --git a/src/atlasComponents/sapi/sapi.service.ts b/src/atlasComponents/sapi/sapi.service.ts
index dc9fe60ffd57e96c165f78b1d7324730b7308c31..132a094b78f971512edbd8e6a7b64a9329b555a1 100644
--- a/src/atlasComponents/sapi/sapi.service.ts
+++ b/src/atlasComponents/sapi/sapi.service.ts
@@ -21,7 +21,7 @@ export const useViewer = {
 } as const
 
 export const SIIBRA_API_VERSION_HEADER_KEY='x-siibra-api-version'
-export const EXPECTED_SIIBRA_API_VERSION = '0.3.7'
+export const EXPECTED_SIIBRA_API_VERSION = '0.3.8'
 
 let BS_ENDPOINT_CACHED_VALUE: Observable<string> = null