diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 28dfc5b..4cd8f64 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,8 +11,8 @@ jobs:
     strategy:
       matrix:
         rust:
-          - stable
-          - beta
+#          - stable
+#          - beta
           - nightly
     steps:
       - name: Checkout sources