diff --git a/tools/build-api-doc.sh b/tools/build-api-doc.sh
index 0696cad7..ce3f57d6 100755
--- a/tools/build-api-doc.sh
+++ b/tools/build-api-doc.sh
@@ -31,7 +31,7 @@ git clone --depth=1 "file://${REPO_ROOT}" "$GITDIR"
 pushd "$GITDIR"
 # go mod vendor
 
-go get github.com/elastic/crd-ref-docs@master
+go get github.com/elastic/crd-ref-docs@v0.0.10
 go install github.com/elastic/crd-ref-docs
 
 mkdir -p "${docstmpdir}/apidocs/"
@@ -45,4 +45,4 @@ ${GOBIN}/crd-ref-docs \
 popd
 
 # Add any post-processing here
-mv "${docstmpdir}/apidocs/index.md" "${DOC_ROOT}/reference/api/index.md"
\ No newline at end of file
+mv "${docstmpdir}/apidocs/index.md" "${DOC_ROOT}/reference/api/index.md"