diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index c509fef9f3..d9cc6d13d7 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -34,7 +34,7 @@ jobs:
           token: "${{ steps.app-token.outputs.token }}"
 
       - name: Build docs
-        uses: docker://ghcr.io/bjw-s/mdbook:0.4.37@sha256:65e9aed68a4b223a5b301dbc6e18e79f6a27277bad7c4076bc47a27e142afd11
+        uses: docker://ghcr.io/bjw-s/mdbook:0.4.37@sha256:3da15a8b73bc1912666084728b908e05f8f78755360101d7867f3ef0759ca34d
         with:
           args: bash -c "cd docs && mdbook build"