diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index fc3a114fd..bf718d17e 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -1,7 +1,7 @@
 name: Integration test
 
 env:
-  version: 8.1.0
+  version: 9.0.0
 
 # runs on branches and pull requests; doesn't run on tags.
 on: