diff --git a/crawlers/requirements.txt b/crawlers/requirements.txt
index 3bd0b16c..976fc0cc 100644
Binary files a/crawlers/requirements.txt and b/crawlers/requirements.txt differ
diff --git a/crawlers/sample.env b/crawlers/sample.env
index 14599f44..f78af6d4 100644
--- a/crawlers/sample.env
+++ b/crawlers/sample.env
@@ -1,3 +1,3 @@
 export MOONSTREAM_IPC_PATH=null
 export MOONSTREAM_CRAWL_WORKERS=4
-export EXPLORATION_DB_URI="<moonstream_database_uri>"
+export MOONSTREAM_DB_URI="<moonstream_database_uri>"