diff --git a/Cargo.lock b/Cargo.lock
index a7513c6338ef5afbd1c55b6fbd1be63e9cbeb6aa..088a7145850999a0054edb7d3293b6c924ee8540 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2792,9 +2792,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.66"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "336b10da19a12ad094b59d870ebde26a45402e5b470add4b5fd03c5048a32127"
+checksum = "a7f9e390c27c3c0ce8bc5d725f6e4d30a29d26659494aa4b17535f7522c5c950"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index fcffc69168d5c100eacb34dfd9f1ea55dbfb2d8e..b55c78b940b01baca1eedbd2ff231cfa5fca9abe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ blake2 = "0.9.2"
 contract-metadata = { version = "0.3.0", path = "./metadata" }
 semver = { version = "1.0.4", features = ["serde"] }
 serde = { version = "1.0.129", default-features = false, features = ["derive"] }
-serde_json = "1.0.66"
+serde_json = "1.0.67"
 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 8f653743e8bff0a8af85afb36cd00fe013751c7f..5cac94c0d9d710f1c5c08289e3336441061f8d3b 100644
--- a/metadata/Cargo.toml
+++ b/metadata/Cargo.toml
@@ -19,7 +19,7 @@ path = "lib.rs"
 [dependencies]
 semver = { version = "1.0.4", features = ["serde"] }
 serde = { version = "1.0.129", default-features = false, features = ["derive"] }
-serde_json = "1.0.66"
+serde_json = "1.0.67"
 url = { version = "2.2.2", features = ["serde"] }
 
 [dev-dependencies]