diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43b6e9a..d2da4a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -52,7 +52,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ['macos-latest', 'ubuntu-latest']
-        nim: ['devel', 'version-1-6']
+        nim: ['devel']
     name: '${{ matrix.os }} (${{ matrix.nim }})'
     runs-on: ${{ matrix.os }}
     steps:
@@ -79,7 +79,7 @@ jobs:
         shell: bash
         run: |
           cd ci
-          balls --gc:arc --backend:c --define:danger --define:release
+          balls --path="." --gc:arc --backend:c --define:danger --define:release
 
       - name: Build docs
         if: ${{ matrix.docs }} == 'true'