diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 74615c3..c1783b3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,6 +49,10 @@ jobs:
             scala: 2.12.17
           - spark: 3.4.0
             scala: 2.13.8
+          - spark: 3.5.0
+            scala: 2.12.18
+          - spark: 3.5.0
+            scala: 2.13.8
     runs-on: ubuntu-latest
     env:
       SPARK_VERSION: ${{ matrix.spark }}