diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 8f177fa7d..e4ce6aa3d 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -44,7 +44,7 @@ jobs:
           enablement: true
 
       - name: Build docs
-        uses: docker://ghcr.io/bjw-s/mdbook:0.4.37@sha256:9dcbf78270599e168f4acc80849473d7c3ec6be9429d805f39101512793b05f5
+        uses: docker://ghcr.io/bjw-s/mdbook:0.4.37@sha256:928114007b3d17b94d67d6421a719be5dd80ff7f82f8c46cf13d604a0113dea9
         with:
           args: mdbook build docs