diff --git a/.github/workflows/testsuite.yml b/.github/workflows/testsuite.yml
index d1f4e72..e3507c7 100644
--- a/.github/workflows/testsuite.yml
+++ b/.github/workflows/testsuite.yml
@@ -51,6 +51,7 @@ jobs:
       matrix:
         perl-version:
           [
+            "perl-tester:5.38",
             "perl-tester:5.36",
             "perl-tester:5.34",
             "perl-tester:5.32",