diff --git a/variables/variables-nightly.ts b/variables/variables-nightly.ts
index 3b71161c2..0623afc4d 100644
--- a/variables/variables-nightly.ts
+++ b/variables/variables-nightly.ts
@@ -1,5 +1,5 @@
 export const variables = {
-  greptimedbVersion: 'v1.0.0-beta.4-nightly-20260119',
+  greptimedbVersion: 'v1.0.0-beta.4-nightly-20260126',
   prometheusVersion: 'v2.52.0',
   nodeExporterVersion: 'v1.8.0',
   goSdkVersion: 'v0.6.2',