diff --git a/Dockerfile b/Dockerfile
index 5360e40cf9b..4f60fdf4df9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -78,6 +78,7 @@ COPY --from=docs/docker.github.io:v1.12 ${TARGET} ${TARGET}
 COPY --from=docs/docker.github.io:v1.13 ${TARGET} ${TARGET}
 COPY --from=docs/docker.github.io:v17.03 ${TARGET} ${TARGET}
 COPY --from=docs/docker.github.io:v17.06 ${TARGET} ${TARGET}
+COPY --from=docs/docker.github.io:v17.09 ${TARGET} ${TARGET}
 
 # Get the built docs output from the previous build stage
 # This ordering means all previous layers can come from cache unless an archive