diff --git a/.github/workflows/docs-release.yaml b/.github/workflows/docs-release.yaml
index 7001a3b9..8e020014 100644
--- a/.github/workflows/docs-release.yaml
+++ b/.github/workflows/docs-release.yaml
@@ -30,7 +30,7 @@ jobs:
           fetch-depth: 0
 
       - name: Build docs
-        uses: docker://ghcr.io/bjw-s/mdbook:0.4.25@sha256:776cbfc7644491f09e2ca3a3cbe9d283d96cd67e6d70e27d196ec92dd69cd33b
+        uses: docker://ghcr.io/bjw-s/mdbook:0.4.25@sha256:0515948ce479aeee9fce78e2012c2d58cf8582c155c1e8cfc1e479c8d40d7d49
         with:
           args: bash -c "cd docs && mdbook build"