diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 828d663..5d50487 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,9 +53,11 @@ jobs:
         os: [ubuntu-latest]
         compiler:
           - name: nim
-            version: 'devel'
-          - name: nimskull
-            version: "*"
+            version: devel
+          - name: nim
+            version: version-2-0
+#          - name: nimskull
+#            version: "*"
 
     name: '${{ matrix.os }} (${{ matrix.compiler.name }} ${{ matrix.compiler.version }})'
     runs-on: ${{ matrix.os }}