diff --git a/Cargo.lock b/Cargo.lock
index 8ac1d70be..bf7d054b9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1233,7 +1233,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1145d32e826a7748b69ee8fc62d3e6355ff7f1051df53141e7048162fc90481b"
 dependencies = [
  "data-encoding",
- "syn 2.0.96",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2950,7 +2950,7 @@ dependencies = [
  "futures-timer",
  "getrandom 0.2.15",
  "libp2p",
- "rand 0.8.5",
+ "rand 0.9.0",
  "tokio",
 ]
 
@@ -4487,7 +4487,7 @@ dependencies = [
  "pollable-map",
  "quick-protobuf",
  "quick-protobuf-codec",
- "rand 0.8.5",
+ "rand 0.9.0",
  "rand_chacha 0.3.1",
  "rcgen 0.13.2",
  "rlimit",
diff --git a/Cargo.toml b/Cargo.toml
index a5e0d1a3f..45173513d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -76,7 +76,7 @@ pem = { version = "3.0.5" }
 pollable-map = "0.1.1"
 quick-protobuf = { version = "0.8.1" }
 quick-protobuf-codec = "0.3.1"
-rand = "0.8.5"
+rand = "0.9.0"
 rand_chacha = "0.3.1"
 rcgen = { version = "0.13.2", features = ["pem", "x509-parser"] }
 rlimit = "0.10.2"