diff --git a/reqs/requirements-prod.txt b/reqs/requirements-prod.txt
index be55905..6bdbad8 100644
--- a/reqs/requirements-prod.txt
+++ b/reqs/requirements-prod.txt
@@ -4,5 +4,5 @@ pytz==2021.3
 feedparser==6.0.8
 
 # Private packages
-git+ssh://git@github.com/dialect-map/dialect-map-io.git@v0.3.3#egg=dialect-map-io[gcp]
+git+ssh://git@github.com/dialect-map/dialect-map-io.git@v0.4.0#egg=dialect-map-io[gcp]
 git+ssh://git@github.com/dialect-map/dialect-map-schemas.git@v0.2.0#egg=dialect-map-schemas