diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c54323a7a..57cc562db 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,6 @@ jobs:
       matrix:
         version:
           - '1'
-          - '1.6'
         os:
           - ubuntu-latest
           - macOS-latest