diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6758b8c..782a558 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.1'
+          - '1.6'
           - '1'
           - nightly
         os: