diff --git a/refinery_core/Cargo.toml b/refinery_core/Cargo.toml
index 5b6bcbef..b7cb8d09 100644
--- a/refinery_core/Cargo.toml
+++ b/refinery_core/Cargo.toml
@@ -33,7 +33,7 @@ walkdir = "2.3.1"
 rusqlite = { version = ">= 0.23, <= 0.28", optional = true }
 postgres = { version = "0.19", optional = true }
 tokio-postgres = { version = "0.7", optional = true }
-mysql = { version = ">= 21.0.0, <= 22", optional = true, default-features = false}
+mysql = { version = ">= 21.0.0, <= 23", optional = true, default-features = false}
 mysql_async = { version = ">= 0.28, <= 0.30", optional = true }
 tokio = { version = "1.0", features = ["full"], optional = true }
 tiberius = { version = "0.7", optional = true }