diff --git a/.github/workflows/plumber.yml b/.github/workflows/plumber.yml
index 344edf4..4380499 100644
--- a/.github/workflows/plumber.yml
+++ b/.github/workflows/plumber.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Run Plumber
-        uses: getplumber/plumber@d37150cee04d6627497cb4c6a553ef9a2d6c7548 # v0.5.2
+        uses: getplumber/plumber@64442057996d66f2b8efaeccc74032043edee9b0 # v0.5.18
         with:
           # Fail the check only when the Plumber Score drops below C.
           min-score: "C"