diff --git a/crawlers/mooncrawl/mooncrawl/version.py b/crawlers/mooncrawl/mooncrawl/version.py
index e999d730..a6e9b65d 100644
--- a/crawlers/mooncrawl/mooncrawl/version.py
+++ b/crawlers/mooncrawl/mooncrawl/version.py
@@ -2,4 +2,4 @@
 Moonstream crawlers version.
 """
 
-MOONCRAWL_VERSION = "0.3.9"
+MOONCRAWL_VERSION = "0.4.0"