diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 29ea93e0..632d75f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,8 @@ jobs:
           - { os: "ubuntu-latest", perl: "5.34" }
           - { os: "ubuntu-latest", perl: "5.36" }
           - { os: "ubuntu-latest", perl: "5.38" }
-          - { os: "ubuntu-latest", perl: "5.38", perl-threaded: true }
+          - { os: "ubuntu-latest", perl: "5.40" }
+          - { os: "ubuntu-latest", perl: "5.40", perl-threaded: true }
 
     steps:
       - name: Checkout code