diff --git a/Cargo.lock b/Cargo.lock
index efccd76a..8180bd50 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -356,15 +356,14 @@ 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",
  "subtle",
 ]
@@ -916,12 +915,6 @@ dependencies = [
  "spki 0.8.0-pre.0",
 ]
 
-[[package]]
-name = "platforms"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db23d408679286588f4d4644f965003d056e3dd5abcaaa938116871d7ce2fee7"
-
 [[package]]
 name = "poly1305"
 version = "0.8.0"