diff --git a/Cargo.lock b/Cargo.lock
index e0557a7..c3deeca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -74,9 +74,9 @@ checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
 
 [[package]]
 name = "rand"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
  "rand_chacha",
  "rand_core",
diff --git a/Cargo.toml b/Cargo.toml
index 51be057..892cd42 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ repository = "https://six-five-six-four.com/git/reactor/division_of_one"
 version = "1.0.0"
 
 [dependencies]
-rand = { version = "0.9.1", features = ["unbiased"] }
+rand = { version = "0.9.2", features = ["unbiased"] }
 
 [profile.release]
 codegen-units = 1
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 00822fd..ff100ed 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.85.1"
+channel = "1.90.0"