diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index f77085d..dd8f64e 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -19,7 +19,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.7'
+          - '1'
           - 'nightly'
         os:
           - ubuntu-latest