diff --git a/.github/workflows/canary.yaml b/.github/workflows/canary.yaml
index bf1ca3df3942..a4d863320781 100644
--- a/.github/workflows/canary.yaml
+++ b/.github/workflows/canary.yaml
@@ -7,7 +7,7 @@ on:
     branches:
       - "canary*"
 env:
-  tool_rust_version: 1.86.0
+  tool_rust_version: 1.88.0
   rust_nightly_version: nightly-2025-08-06
 
 jobs: