diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 82814af..76032f5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         nim-version:
-          - '1.6.x'
+          - 'stable'
     steps:
       - uses: actions/checkout@v2
       - uses: jiro4989/setup-nim-action@v1