diff --git a/Cargo.lock b/Cargo.lock
index 54f957db..f2c6aca8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1226,9 +1226,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "4.0.0"
+version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f711ade317dd348950a9910f81c5947e3d8907ebd2b83f76203ff1807e6a2bc2"
+checksum = "622178105f911d937a42cdb140730ba4a3ed2becd8ae6ce39c7d28b5d75d4588"
 dependencies = [
  "cfg-if 1.0.0",
  "cpufeatures",
@@ -1497,7 +1497,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7277392b266383ef8396db7fdeb1e77b6c52fed775f5df15bb24f35b72156980"
 dependencies = [
- "curve25519-dalek 4.0.0",
+ "curve25519-dalek 4.1.0",
  "ed25519",
  "rand_core 0.6.4",
  "serde",
@@ -1689,9 +1689,9 @@ dependencies = [
 
 [[package]]
 name = "fiat-crypto"
-version = "0.1.20"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e825f6987101665dea6ec934c09ec6d721de7bc1bf92248e1d5810c8cd636b77"
+checksum = "d0870c84016d4b481be5c9f323c24f65e31e901ae618f0e80f4308fb00de1d2d"
 
 [[package]]
 name = "file-sharing"
@@ -2933,7 +2933,7 @@ name = "libp2p-noise"
 version = "0.43.1"
 dependencies = [
  "bytes",
- "curve25519-dalek 4.0.0",
+ "curve25519-dalek 4.1.0",
  "env_logger 0.10.0",
  "futures",
  "futures_ringbuf",
@@ -5314,7 +5314,7 @@ dependencies = [
  "aes-gcm 0.9.2",
  "blake2",
  "chacha20poly1305",
- "curve25519-dalek 4.0.0",
+ "curve25519-dalek 4.1.0",
  "rand_core 0.6.4",
  "ring",
  "rustc_version",
diff --git a/transports/noise/Cargo.toml b/transports/noise/Cargo.toml
index 04aae5fb..cb0a3be2 100644
--- a/transports/noise/Cargo.toml
+++ b/transports/noise/Cargo.toml
@@ -10,7 +10,7 @@ repository = "https://github.com/libp2p/rust-libp2p"
 
 [dependencies]
 bytes = "1"
-curve25519-dalek = "4.0.0"
+curve25519-dalek = "4.1.0"
 futures = "0.3.28"
 libp2p-core = { workspace = true }
 libp2p-identity = { workspace = true, features = ["ed25519"] }