diff --git a/Cargo.lock b/Cargo.lock
index 3e8cd78..948f435 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -70,7 +70,7 @@ dependencies = [
  "cfg-if",
  "once_cell",
  "version_check",
- "zerocopy",
+ "zerocopy 0.7.31",
 ]
 
 [[package]]
@@ -893,7 +893,7 @@ dependencies = [
  "once_cell",
  "p256",
  "p384",
- "rand",
+ "rand 0.8.5",
  "ring 0.17.7",
  "rsa",
  "serde",
@@ -2027,7 +2027,7 @@ dependencies = [
  "parking_lot 0.12.1",
  "pin-project",
  "quick-protobuf",
- "rand",
+ "rand 0.8.5",
  "rw-stream-sink",
  "serde",
  "smallvec",
@@ -2072,7 +2072,7 @@ dependencies = [
  "prometheus-client",
  "quick-protobuf",
  "quick-protobuf-codec",
- "rand",
+ "rand 0.8.5",
  "regex",
  "serde",
  "sha2",
@@ -2118,7 +2118,7 @@ dependencies = [
  "multiaddr",
  "multihash",
  "quick-protobuf",
- "rand",
+ "rand 0.8.5",
  "ring 0.16.20",
  "serde",
  "sha2",
@@ -2145,7 +2145,7 @@ dependencies = [
  "libp2p-swarm",
  "log",
  "quick-protobuf",
- "rand",
+ "rand 0.8.5",
  "serde",
  "sha2",
  "smallvec",
@@ -2168,7 +2168,7 @@ dependencies = [
  "libp2p-identity",
  "libp2p-swarm",
  "log",
- "rand",
+ "rand 0.8.5",
  "smallvec",
  "socket2 0.4.10",
  "tokio",
@@ -2202,7 +2202,7 @@ dependencies = [
  "log",
  "nohash-hasher",
  "parking_lot 0.12.1",
- "rand",
+ "rand 0.8.5",
  "smallvec",
  "unsigned-varint",
 ]
@@ -2221,7 +2221,7 @@ dependencies = [
  "log",
  "once_cell",
  "quick-protobuf",
- "rand",
+ "rand 0.8.5",
  "sha2",
  "snow",
  "static_assertions",
@@ -2243,7 +2243,7 @@ dependencies = [
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "rand",
+ "rand 0.8.5",
  "void",
 ]
 
@@ -2263,7 +2263,7 @@ dependencies = [
  "log",
  "parking_lot 0.12.1",
  "quinn-proto",
- "rand",
+ "rand 0.8.5",
  "rustls 0.20.9",
  "thiserror",
  "tokio",
@@ -2281,7 +2281,7 @@ dependencies = [
  "libp2p-core",
  "libp2p-identity",
  "libp2p-swarm",
- "rand",
+ "rand 0.8.5",
  "smallvec",
 ]
 
@@ -2300,7 +2300,7 @@ dependencies = [
  "libp2p-identity",
  "libp2p-swarm-derive",
  "log",
- "rand",
+ "rand 0.8.5",
  "smallvec",
  "tokio",
  "void",
@@ -2644,7 +2644,7 @@ dependencies = [
  "autocfg",
  "num-integer",
  "num-traits",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -2659,7 +2659,7 @@ dependencies = [
  "num-integer",
  "num-iter",
  "num-traits",
- "rand",
+ "rand 0.8.5",
  "smallvec",
  "zeroize",
 ]
@@ -3134,7 +3134,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94b0b33c13a79f669c85defaf4c275dc86a0c0372807d0ca3d78e0bb87274863"
 dependencies = [
  "bytes",
- "rand",
+ "rand 0.8.5",
  "ring 0.16.20",
  "rustc-hash",
  "rustls 0.20.9",
@@ -3161,10 +3161,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
+ "rand_chacha 0.3.1",
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "rand"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3779b94aeb87e8bd4e834cee3650289ee9e0d5677f976ecdb6d219e5f4f6cd94"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.0",
+ "zerocopy 0.8.17",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -3175,6 +3186,16 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.0",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -3193,6 +3214,16 @@ dependencies = [
  "getrandom 0.2.11",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b08f3c9802962f7e1b25113931d94f43ed9725bebc59db9d0c3e9a23b67e15ff"
+dependencies = [
+ "getrandom 0.3.1",
+ "zerocopy 0.8.17",
+]
+
 [[package]]
 name = "rcgen"
 version = "0.10.0"
@@ -4136,7 +4167,7 @@ dependencies = [
  "idna 0.2.3",
  "ipnet",
  "lazy_static",
- "rand",
+ "rand 0.8.5",
  "smallvec",
  "socket2 0.4.10",
  "thiserror",
@@ -4849,7 +4880,7 @@ dependencies = [
  "log",
  "nohash-hasher",
  "parking_lot 0.12.1",
- "rand",
+ "rand 0.8.5",
  "static_assertions",
 ]
 
@@ -4874,7 +4905,16 @@ version = "0.7.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c4061bedbb353041c12f413700357bec76df2c7e2ca8e4df8bac24c6bf68e3d"
 dependencies = [
- "zerocopy-derive",
+ "zerocopy-derive 0.7.31",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa91407dacce3a68c56de03abe2760159582b846c6a4acd2f456618087f12713"
+dependencies = [
+ "zerocopy-derive 0.8.17",
 ]
 
 [[package]]
@@ -4888,6 +4928,17 @@ dependencies = [
  "syn 2.0.82",
 ]
 
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06718a168365cad3d5ff0bb133aad346959a2074bd4a85c121255a11304a8626"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.82",
+]
+
 [[package]]
 name = "zeroize"
 version = "1.7.0"
@@ -4934,7 +4985,7 @@ dependencies = [
  "env_logger",
  "libp2p",
  "log",
- "rand",
+ "rand 0.9.0",
  "smallvec",
  "tokio",
  "tokio-util",
diff --git a/ext/libp2p/Cargo.toml b/ext/libp2p/Cargo.toml
index 64ea40a..5f7d73b 100644
--- a/ext/libp2p/Cargo.toml
+++ b/ext/libp2p/Cargo.toml
@@ -63,7 +63,7 @@ features = [
 
 [dev-dependencies]
 env_logger.workspace = true
-rand = "0.8.5"
+rand = "0.9.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html