diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9466fa0..14abab5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -23,7 +23,6 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.8'
           - '1.9'
           # - '^1.9.0-0'
           # - 'nightly'