diff --git a/.github/workflows/publish-docs.yaml b/.github/workflows/publish-docs.yaml
index 04b5c237432f1..d4b24f617a713 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:b88b703f6a3d6fcab3bd766b66e82de06ec569e6aa350f8490bdc769415debb3
+        uses: docker://ghcr.io/bjw-s/mdbook:0.4.36@sha256:6ffa61266eaaaa5ab916bc6f7f25cfbe502e36c4f091599b4b18839791e09082
         with:
           args: mdbook build docs