diff --git a/Cargo.toml b/Cargo.toml
index f2ee4fd..28de34c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ async-trait = "0.1"
 dashmap = "6"
 datafusion = "47"
 datafusion-common = "47"
-datafusion-expr = "47"
+datafusion-expr = "48"
 datafusion-functions = "47"
 datafusion-functions-aggregate = "47"
 datafusion-optimizer = "47"