diff --git a/datafusion-examples/Cargo.toml b/datafusion-examples/Cargo.toml
index 626c365af21cb..a9afec9bbc42e 100644
--- a/datafusion-examples/Cargo.toml
+++ b/datafusion-examples/Cargo.toml
@@ -84,4 +84,4 @@ url = { workspace = true }
 uuid = "1.7"
 
 [target.'cfg(not(target_os = "windows"))'.dev-dependencies]
-nix = { version = "0.28.0", features = ["fs"] }
+nix = { version = "0.31.2", features = ["fs"] }
diff --git a/datafusion/core/Cargo.toml b/datafusion/core/Cargo.toml
index 532ca8fde9e73..d25a87c484288 100644
--- a/datafusion/core/Cargo.toml
+++ b/datafusion/core/Cargo.toml
@@ -158,7 +158,7 @@ tokio = { workspace = true, features = ["rt-multi-thread", "parking_lot", "fs"]
 tokio-postgres = "0.7.7"
 
 [target.'cfg(not(target_os = "windows"))'.dev-dependencies]
-nix = { version = "0.29.0", features = ["fs"] }
+nix = { version = "0.31.2", features = ["fs"] }
 
 [[bench]]
 harness = false