diff --git a/.github/workflows/publish-docs.yaml b/.github/workflows/publish-docs.yaml
index d4b24f617a713..c01c37e2976a9 100644
--- a/.github/workflows/publish-docs.yaml
+++ b/.github/workflows/publish-docs.yaml
@@ -44,7 +44,7 @@ jobs:
           enablement: true
 
       - name: Build docs
-        uses: docker://ghcr.io/bjw-s/mdbook:0.4.36@sha256:6ffa61266eaaaa5ab916bc6f7f25cfbe502e36c4f091599b4b18839791e09082
+        uses: docker://ghcr.io/bjw-s/mdbook:0.4.36@sha256:8e5894643ab41fc11bcb5e9d127c76d961d0022004eaa9cb3213225d576839f4
         with:
           args: mdbook build docs