diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index af5a29d627..b36bbfe1b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -283,8 +283,6 @@ jobs:
         include:
           - clang: 5
             std: 14
-          - clang: 10
-            std: 20
           - clang: 10
             std: 17
           - clang: 11