diff --git a/metropolis-core/Cargo.toml b/metropolis-core/Cargo.toml
index bd9c3f4..33e4db7 100644
--- a/metropolis-core/Cargo.toml
+++ b/metropolis-core/Cargo.toml
@@ -25,7 +25,7 @@ choice = { path = "../choice/" }
 ttf = { path = "../pwl/" }
 tch = { path = "../tch/" }
 anyhow = "1.0"
-arrow = { version = "57.1", default-features = false, features = ["csv"] }
+arrow = { version = "58.1", default-features = false, features = ["csv"] }
 askama = { version = "0.15", default-features = false, features = [
   "derive",
   "std",
diff --git a/tch/Cargo.toml b/tch/Cargo.toml
index 4448191..871eae4 100644
--- a/tch/Cargo.toml
+++ b/tch/Cargo.toml
@@ -18,7 +18,7 @@ publish = false
 [dependencies]
 ttf = { path = "../pwl/" }
 anyhow = "1.0"
-arrow = { version = "57.1", default-features = false, features = ["csv"] }
+arrow = { version = "58.1", default-features = false, features = ["csv"] }
 chrono = { version = "0.4", optional = true }
 clap = { version = "4.0", features = ["derive"] }
 csv = "1.1"