diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 37487402..7a436105 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
+          - version: '1.6'
+            os: ubuntu-latest
+            arch: x64
           - version: '1'
             os: ubuntu-latest
             arch: x64