diff --git a/.github/workflows/IJ.yml b/.github/workflows/IJ.yml
index adece19..5567089 100644
--- a/.github/workflows/IJ.yml
+++ b/.github/workflows/IJ.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        IJ: [IC-2020.1, IC-2020.2, IC-2020.3]
+        IJ: [IC-2020.1, IC-2020.2, IC-2020.3, IC-2021.1]
 
     steps:
     - uses: actions/checkout@v2