diff --git a/Cargo.lock b/Cargo.lock
index 862c8feca9..c468fb5b5e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -965,15 +965,14 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "4.1.2"
+version = "4.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a677b8922c94e01bdbb12126b0bc852f00447528dee1782229af9c720c3f348"
+checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
 dependencies = [
  "cfg-if",
  "cpufeatures",
  "curve25519-dalek-derive",
  "fiat-crypto",
- "platforms",
  "rustc_version 0.4.0",
  "subtle",
  "zeroize",
@@ -4832,12 +4831,6 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
-[[package]]
-name = "platforms"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db23d408679286588f4d4644f965003d056e3dd5abcaaa938116871d7ce2fee7"
-
 [[package]]
 name = "png"
 version = "0.17.13"
diff --git a/ext/crypto/Cargo.toml b/ext/crypto/Cargo.toml
index 484b86dde3..190dc11ce6 100644
--- a/ext/crypto/Cargo.toml
+++ b/ext/crypto/Cargo.toml
@@ -21,8 +21,7 @@ base64.workspace = true
 cbc.workspace = true
 const-oid = "0.9.0"
 ctr = "0.9.1"
-# https://github.com/dalek-cryptography/curve25519-dalek/pull/397
-curve25519-dalek = "4.1.1"
+curve25519-dalek = "4.1.3"
 deno_core.workspace = true
 deno_web.workspace = true
 elliptic-curve = { version = "0.13.1", features = ["std", "pem"] }