diff --git a/Cargo.lock b/Cargo.lock
index cebf88f6..7a469023 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1118,9 +1118,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.124"
+version = "1.0.128"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66ad62847a56b3dba58cc891acd13884b9c61138d330c0d7b6181713d4fce38d"
+checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/elliptic-curve/Cargo.toml b/elliptic-curve/Cargo.toml
index 1c9b3e1b..d79bae90 100644
--- a/elliptic-curve/Cargo.toml
+++ b/elliptic-curve/Cargo.toml
@@ -35,7 +35,7 @@ pem-rfc7468 = { version = "1.0.0-rc.1", optional = true, features = ["alloc"] }
 pkcs8 = { version = "0.11.0-rc.1", optional = true, default-features = false }
 sec1 = { version = "0.8.0-rc.2", optional = true, features = ["subtle", "zeroize"] }
 serdect = { version = "=0.3.0-rc.0", optional = true, default-features = false, features = ["alloc"] }
-serde_json = { version = "1.0.121", optional = true, default-features = false, features = ["alloc"] }
+serde_json = { version = "1.0.128", optional = true, default-features = false, features = ["alloc"] }
 tap = { version = "1.0.1", optional = true, default-features = false } # hack for minimal-versions support for `bits`
 
 [dev-dependencies]