diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 05f734c2..3312edd0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       matrix:
         julia_version:
           - '1.3'
-          - '1'
+          # - '1' (is included automatically)
           - 'nightly'
         os:
           - ubuntu-latest