diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 31e914d..c1ecb06 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,8 +12,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - scala: 2.12.18
-          - scala: 2.13.12
+          - scala: 2.12.20
+          - scala: 2.13.16
     steps:
     - uses: actions/setup-java@v4
       with: