diff --git a/Cargo.toml b/Cargo.toml
index 8bb16b741db86..7191c349dc79e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -546,7 +546,7 @@ tracing = { version = "0.1", default-features = false, optional = true }
 bevy_dylib = { path = "crates/bevy_dylib", version = "0.16.0-dev", default-features = false, optional = true }
 
 [dev-dependencies]
-rand = "0.8.0"
+rand = "0.9.1"
 rand_chacha = "0.3.1"
 ron = "0.8.0"
 flate2 = "1.0"
diff --git a/benches/Cargo.toml b/benches/Cargo.toml
index 3f547d80d984b..16ff21237980f 100644
--- a/benches/Cargo.toml
+++ b/benches/Cargo.toml
@@ -30,7 +30,7 @@ bevy_platform = { path = "../crates/bevy_platform", default-features = false, fe
 
 # Other crates
 glam = "0.29"
-rand = "0.8"
+rand = "0.9"
 rand_chacha = "0.3"
 
 # Make `bevy_render` compile on Linux with x11 windowing. x11 vs. Wayland does not matter here
diff --git a/crates/bevy_ecs/Cargo.toml b/crates/bevy_ecs/Cargo.toml
index 97cdcee0824b7..e49c6bf52e8ff 100644
--- a/crates/bevy_ecs/Cargo.toml
+++ b/crates/bevy_ecs/Cargo.toml
@@ -139,7 +139,7 @@ concurrent-queue = { version = "2.5.0", default-features = false, features = [
 ] }
 
 [dev-dependencies]
-rand = "0.8"
+rand = "0.9"
 static_assertions = "1.1.0"
 serde_test = "1.0"
 
diff --git a/crates/bevy_math/Cargo.toml b/crates/bevy_math/Cargo.toml
index 7aae1ec74be45..e116c99248b94 100644
--- a/crates/bevy_math/Cargo.toml
+++ b/crates/bevy_math/Cargo.toml
@@ -22,7 +22,7 @@ serde = { version = "1", default-features = false, features = [
 ], optional = true }
 libm = { version = "0.2", optional = true }
 approx = { version = "0.5", default-features = false, optional = true }
-rand = { version = "0.8", default-features = false, optional = true }
+rand = { version = "0.9", default-features = false, optional = true }
 rand_distr = { version = "0.4.3", optional = true }
 smallvec = { version = "1.11" }
 bevy_reflect = { path = "../bevy_reflect", version = "0.16.0-dev", default-features = false, features = [
@@ -33,7 +33,7 @@ variadics_please = "1.1"
 [dev-dependencies]
 approx = "0.5"
 # Supply rngs for examples and tests
-rand = "0.8"
+rand = "0.9"
 rand_chacha = "0.3"
 # Enable the approx feature when testing.
 bevy_math = { path = ".", default-features = false, features = ["approx"] }