diff --git a/Cargo.lock b/Cargo.lock
index 87f1d08d9c..8efa6897cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1617,9 +1617,9 @@ dependencies = [
 
 [[package]]
 name = "c-kzg"
-version = "2.1.5"
+version = "2.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e00bf4b112b07b505472dbefd19e37e53307e2bfed5a79e0cc161d58ccd0e687"
+checksum = "6648ed1e4ea8e8a1a4a2c78e1cda29a3fd500bc622899c340d8525ea9a76b24a"
 dependencies = [
  "blst",
  "cc",