diff --git a/Cargo.lock b/Cargo.lock
index d6da1929c5155fc840307e1303c5ca13bc1afd56..ca842858be90ae358707691727ee429c93e4befa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2792,9 +2792,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.65"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28c5e91e4240b46c4c19219d6cc84784444326131a4210f496f948d5cc827a29"
+checksum = "336b10da19a12ad094b59d870ebde26a45402e5b470add4b5fd03c5048a32127"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index 616f36707b4904a1c8fa2a431861d5b435eeba2b..758ba5a654733fd6f6a6a8960a53eaa7aca09fdc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ blake2 = "0.9.1"
 contract-metadata = { version = "0.3.0", path = "./metadata" }
 semver = { version = "1.0.3", features = ["serde"] }
 serde = { version = "1.0.126", default-features = false, features = ["derive"] }
-serde_json = "1.0.65"
+serde_json = "1.0.66"
 tempfile = "3.2.0"
 url = { version = "2.2.2", features = ["serde"] }
 impl-serde = "0.3.1"
diff --git a/metadata/Cargo.toml b/metadata/Cargo.toml
index 92b6a6eb502c19fa040154b6260fae18161dddfc..e90309a07edf07117eabd38084c834c85330622d 100644
--- a/metadata/Cargo.toml
+++ b/metadata/Cargo.toml
@@ -19,7 +19,7 @@ path = "lib.rs"
 [dependencies]
 semver = { version = "1.0.3", features = ["serde"] }
 serde = { version = "1.0.126", default-features = false, features = ["derive"] }
-serde_json = "1.0.65"
+serde_json = "1.0.66"
 url = { version = "2.2.2", features = ["serde"] }
 
 [dev-dependencies]