diff --git a/Cargo.toml b/Cargo.toml
index 71ad061..54a8ff1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ substreams = "0.5.2"
 substreams-antelope = "0.1.1"
 substreams-ethereum = "0.9"
 substreams-sink-kv = "0.1"
-substreams-sink-prometheus = "0.1.5"
+substreams-sink-prometheus = "0.1.6"
 substreams-database-change = "1.0.0"
 substreams-entity-change = "1.0.0"
 antelope = "0.0.11"