diff --git a/datafusion/Cargo.toml b/datafusion/Cargo.toml
index d5334130dd8dd..24a63c55f682b 100644
--- a/datafusion/Cargo.toml
+++ b/datafusion/Cargo.toml
@@ -76,7 +76,7 @@ smallvec = { version = "1.6", features = ["union"] }
 rand = "0.8"
 avro-rs = { version = "0.13", features = ["snappy"], optional = true }
 num-traits = { version = "0.2", optional = true }
-pyo3 = { version = "0.14", optional = true }
+pyo3 = { version = "0.15", optional = true }
 tempfile = "3"
 
 [dev-dependencies]