diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 41ef7912..2ed1dc70 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
       matrix:
         version:
           - '1.6'
-          - '1.7'
+          - '1'
           - 'nightly'
         os:
           - ubuntu-latest