diff --git a/Cargo.lock b/Cargo.lock
index 5dc07cb89dc643c9ff3a29193b866aa80e69c57d..ae62caff570226dc05a7467cc8495e12f08c516b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2845,18 +2845,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.125"
+version = "1.0.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "558dc50e1a5a5fa7112ca2ce4effcb321b0300c0d4ccf0776a9f60cd89031171"
+checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.125"
+version = "1.0.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b093b7a2bb58203b5da3056c05b4ec1fed827dcfdb37347a8841695263b3d06d"
+checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 4f391cbfdd5b5c526f59317f1520ba7745a92c25..faae142671c439ed30b6edcaac108b249b1c845c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ rustc_version = "0.3.3"
 blake2 = "0.9.1"
 contract-metadata = { version = "0.2.0", path = "./metadata" }
 semver = { version = "0.11.0", features = ["serde"] }
-serde = { version = "1.0.125", default-features = false, features = ["derive"] }
+serde = { version = "1.0.126", default-features = false, features = ["derive"] }
 serde_json = "1.0.64"
 tempfile = "3.2.0"
 url = { version = "2.2.2", features = ["serde"] }
diff --git a/metadata/Cargo.toml b/metadata/Cargo.toml
index 1e6f4f8e03beeacc24c9c7b2e614bb65085d2b3a..adc41d8b5af58aee8ff05fc65bca85debe365156 100644
--- a/metadata/Cargo.toml
+++ b/metadata/Cargo.toml
@@ -18,7 +18,7 @@ path = "lib.rs"
 
 [dependencies]
 semver = { version = "0.11.0", features = ["serde"] }
-serde = { version = "1.0.125", default-features = false, features = ["derive"] }
+serde = { version = "1.0.126", default-features = false, features = ["derive"] }
 serde_json = "1.0.64"
 url = { version = "2.2.2", features = ["serde"] }