diff --git a/datafusion-common/Cargo.toml b/datafusion-common/Cargo.toml
index b20ae7f3578b..ea0227c5875e 100644
--- a/datafusion-common/Cargo.toml
+++ b/datafusion-common/Cargo.toml
@@ -41,7 +41,7 @@ jit = ["cranelift-module"]
 arrow = { version = "9.1", features = ["prettyprint"] }
 parquet = { version = "9.1", features = ["arrow"], optional = true }
 avro-rs = { version = "0.13", features = ["snappy"], optional = true }
-pyo3 = { version = "0.15", optional = true }
+pyo3 = { version = "0.16", optional = true }
 sqlparser = "0.14"
 ordered-float = "2.10"
 cranelift-module = { version = "0.82.0", optional = true }
diff --git a/datafusion/Cargo.toml b/datafusion/Cargo.toml
index 2628c82db0bb..6547db6b33c0 100644
--- a/datafusion/Cargo.toml
+++ b/datafusion/Cargo.toml
@@ -78,7 +78,7 @@ 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 = "0.15", optional = true }
+pyo3 = { version = "0.16", optional = true }
 tempfile = "3"
 parking_lot = "0.12"