diff --git a/.github/workflows/busted.yml b/.github/workflows/busted.yml
index 0968dc6..85ccef6 100644
--- a/.github/workflows/busted.yml
+++ b/.github/workflows/busted.yml
@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         luaVersion: [ "5.4", "5.3", "5.2", "5.1", "luajit", "luajit-openresty" ]
-        penlightVersion: [ "1.9.2", "1.8.0", "1.6.0", "1.5.4" ]
+        penlightVersion: [ "1.12.0", "1.9.2", "1.8.0", "1.6.0", "1.5.4" ]
     runs-on: ubuntu-20.04
     steps:
     - name: Checkout