diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ce068a1..2036848 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,11 +13,12 @@ jobs:
         os-image:
           - debian-9-x64
           - debian-10-x64
-          - ubuntu-16-04-x64
           - ubuntu-18-04-x64
           - ubuntu-20-04-x64
-          - fedora-32-x64
+          - ubuntu-20-10-x64
+          - ubuntu-21-04-x64
           - fedora-33-x64
+          - fedora-34-x64
           - centos-7-x64
           - centos-8-x64
     steps: