diff --git a/Cargo.lock b/Cargo.lock
index ddef4a894d..132b4d9417 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2151,9 +2151,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.125"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83c8e735a073ccf5be70aa8066aa984eaf2fa000db6c8d0100ae605b366d31ed"
+checksum = "8043c06d9f82bd7271361ed64f415fe5e12a77fdb52e573e7f06a516dea329ad"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/full-node/Cargo.toml b/full-node/Cargo.toml
index 2f72a59bcf..5d5355e330 100644
--- a/full-node/Cargo.toml
+++ b/full-node/Cargo.toml
@@ -33,7 +33,7 @@ lru = { version = "0.12.0", default-features = false, features = ["hashbrown"] }
 mick-jaeger = "0.1.8"
 rand = "0.8.5"
 serde = { version = "1.0.183", default-features = false, features = ["derive"] }
-serde_json = { version = "1.0.104", default-features = false, features = ["std"] }
+serde_json = { version = "1.0.127", default-features = false, features = ["std"] }
 siphasher = { version = "1.0.1", default-features = false }
 soketto = { version = "0.8.0", features = ["deflate"] }
 smol = "2.0.0"
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index 57516b2fd6..2426fe5546 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -69,7 +69,7 @@ rand_chacha = { version = "0.3.1", default-features = false }
 ruzstd = { version = "0.7.1", default-features = false }
 schnorrkel = { version = "0.11.2", default-features = false, features = ["preaudit_deprecated", "alloc"] }
 serde = { version = "1.0.183", default-features = false, features = ["alloc", "derive"] }
-serde_json = { version = "1.0.104", default-features = false, features = ["alloc", "raw_value"] }
+serde_json = { version = "1.0.127", default-features = false, features = ["alloc", "raw_value"] }
 sha2 = { version = "0.10.7", default-features = false }
 sha3 = { version = "0.10.8", default-features = false }
 siphasher = { version = "1.0.1", default-features = false }
diff --git a/light-base/Cargo.toml b/light-base/Cargo.toml
index 001fa6e1fc..f79082371c 100644
--- a/light-base/Cargo.toml
+++ b/light-base/Cargo.toml
@@ -33,7 +33,7 @@ pin-project = "1.1.5"
 rand = { version = "0.8.5", default-features = false, features = ["alloc"] }
 rand_chacha = { version = "0.3.1", default-features = false }
 serde = { version = "1.0.183", default-features = false, features = ["alloc", "derive"] }
-serde_json = { version = "1.0.104", default-features = false, features = ["alloc"] }
+serde_json = { version = "1.0.127", default-features = false, features = ["alloc"] }
 siphasher = { version = "1.0.1", default-features = false }
 slab = { version = "0.4.8", default-features = false }
 smoldot = { version = "0.18.0", path = "../lib", default-features = false }