diff --git a/Cargo.lock b/Cargo.lock
index a1bd264..5c343ce 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -604,6 +604,17 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
+[[package]]
+name = "chacha20"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "rand_core 0.10.0",
+]
+
 [[package]]
 name = "chrono"
 version = "0.4.44"
@@ -895,6 +906,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "criterion"
 version = "0.8.2"
@@ -1575,6 +1595,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi 6.0.0",
+ "rand_core 0.10.0",
  "wasip2",
  "wasip3",
 ]
@@ -3471,6 +3492,17 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc266eb313df6c5c09c1c7b1fbe2510961e5bcd3add930c1e31f7ed9da0feff8"
+dependencies = [
+ "chacha20",
+ "getrandom 0.4.2",
+ "rand_core 0.10.0",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.9.0"
@@ -3496,6 +3528,12 @@ dependencies = [
  "getrandom 0.3.4",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c8d0fd677905edcbeedbf2edb6494d676f0e98d54d5cf9bda0b061cb8fb8aba"
+
 [[package]]
 name = "rand_xorshift"
 version = "0.4.0"
@@ -3780,7 +3818,7 @@ dependencies = [
  "criterion",
  "dirs",
  "pretty_assertions",
- "rand 0.9.2",
+ "rand 0.10.0",
  "rustirc-protocol",
  "rustls",
  "rustls-pki-types",
@@ -4078,7 +4116,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
diff --git a/crates/rustirc-core/Cargo.toml b/crates/rustirc-core/Cargo.toml
index a5b8659..3fd5675 100644
--- a/crates/rustirc-core/Cargo.toml
+++ b/crates/rustirc-core/Cargo.toml
@@ -19,7 +19,7 @@ rustls = "0.23"
 tokio-rustls = "0.26"
 rustls-pki-types = "1.13.2"
 webpki-roots = "1.0"
-rand = "0.9"
+rand = "0.10"
 base64 = "0.22"
 zeroize = { version = "1.8", features = ["zeroize_derive"] }