diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0a1f7ee..6ced9ec 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust_version: [stable, 1.63.0]
+        rust_version: [stable, 1.65.0]
 
     steps:
       - uses: actions/checkout@v3