diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ae0ee6..aa9adbd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,8 +10,9 @@ jobs:
     strategy:
       matrix:
         scala:
-          - 2.13.6
-          - 2.12.14
+          - 2.13.14
+          - 2.12.19
+          - 3.3.3
 
     steps:
       - uses: actions/checkout@v2