diff --git a/Cargo.lock b/Cargo.lock
index 98a6ba9..d8fcfa9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -223,7 +223,7 @@ version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -234,7 +234,7 @@ checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -833,6 +833,17 @@ dependencies = [
  "rand 0.8.5",
 ]
 
+[[package]]
+name = "cap-rand"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab70fe01dbf6b6323b8393a4aa9a4cb0ddf8df1459b9bc5fafaff0c364d0b0fb"
+dependencies = [
+ "ambient-authority",
+ "rand 0.9.2",
+ "rand_distr",
+]
+
 [[package]]
 name = "cap-std"
 version = "3.4.5"
@@ -1666,7 +1677,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.2",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1952,7 +1963,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -3969,7 +3980,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5556,7 +5567,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.11.0",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5624,7 +5635,7 @@ dependencies = [
  "security-framework 3.5.1",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -6426,7 +6437,7 @@ dependencies = [
  "getrandom 0.3.4",
  "once_cell",
  "rustix 1.1.3",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -7132,7 +7143,7 @@ dependencies = [
  "async-trait",
  "bitflags 2.10.0",
  "cap-fs-ext",
- "cap-rand",
+ "cap-rand 3.4.5",
  "cap-std",
  "cap-time-ext",
  "fs-set-times",
@@ -7586,7 +7597,7 @@ dependencies = [
  "bytes",
  "cap-fs-ext",
  "cap-net-ext",
- "cap-rand",
+ "cap-rand 3.4.5",
  "cap-std",
  "cap-time-ext",
  "fs-set-times",
@@ -8196,7 +8207,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "cap-rand",
+ "cap-rand 4.0.2",
  "getrandom 0.4.2",
  "io-extras",
  "rand 0.10.0",
@@ -8544,7 +8555,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 41e82c0..42463a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -178,7 +178,7 @@ wasm-bindgen-futures = "0.4"
 web-sys = "0.3.91"
 parking_lot = "0.12.5"
 getrandom = { version = "0.4.2", default-features = false }
-cap-rand = { version = "3.4.5", features = ["small_rng"] }
+cap-rand = { version = "4.0.2", features = ["small_rng"] }
 reqwest = { version = "0.13" }
 zip-extract = { version = "0.4.1" }
 wasm_thread = { git = "https://github.com/webrogue-runtime/wasm_thread.git", rev = "daa98f6", default-features = false }