diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6202e6e..66337df 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        nim: [stable, 1.6.16, 1.4.8, 1.2.18]
+        nim: [latest, 1.6.18, 1.4.8, 1.2.18]
         toolchain:
           - stable
           # - beta