diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 77b342632..9fc388f8d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.40.3"
+  ".": "0.40.4"
 }