diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ecda7cca..bd3737a4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -183,7 +183,7 @@ jobs:
       fail-fast: false
       matrix:
         rust-version: [
-          1.69.0, # current stable
+          1.70.0, # current stable
           beta
         ]
     steps: