diff --git a/common/Cargo.toml b/common/Cargo.toml
index 93e4c3b9..978c06d3 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -20,7 +20,7 @@ fxhash = "0.2.1"
 tracing = "0.1.10"
 hecs = { workspace = true }
 tracing-subscriber = { version = "0.3.15", default-features = false, features = ["env-filter", "smallvec", "fmt", "ansi", "time", "parking_lot"] }
-rand = "0.8.5"
+rand = "0.9.0"
 rand_pcg = "0.3.1"
 rand_distr = "0.4.3"
 
diff --git a/save/Cargo.toml b/save/Cargo.toml
index ece37d31..5e205cb0 100644
--- a/save/Cargo.toml
+++ b/save/Cargo.toml
@@ -14,7 +14,7 @@ zstd = { package = "zstd-safe", version = "7.1.0", default-features = false, fea
 [dev-dependencies]
 tempfile = "3.4"
 criterion = "0.5"
-rand = { version = "0.8.5", features = ["small_rng"] }
+rand = { version = "0.9.0", features = ["small_rng"] }
 
 [[bench]]
 name = "bench"
diff --git a/server/Cargo.toml b/server/Cargo.toml
index af577793..609a5f74 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -20,7 +20,7 @@ anyhow = "1.0.26"
 rcgen = { version = "0.13.1", default-features = false, features = ["ring"] }
 hostname = "0.4.0"
 hecs = { workspace = true }
-rand = { version = "0.8.5", features = ["small_rng"] }
+rand = { version = "0.9.0", features = ["small_rng"] }
 fxhash = "0.2.1"
 nalgebra = { workspace = true }
 libm = "0.2.6"