diff --git a/Cargo.lock b/Cargo.lock
index 9e36c90..0f17ca4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1209,9 +1209,9 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.26"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
 dependencies = [
  "unicode-xid",
 ]
@@ -1547,18 +1547,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.126"
+version = "1.0.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
+checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.126"
+version = "1.0.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
+checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1699,9 +1699,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.72"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1e8cdbefb79a9a5a65e0db8b47b723ee907b7c7f8496c76a1770b5c310bab82"
+checksum = "7ff7c592601f11445996a06f8ad0c27f094a58857c2f89e97974ab9235b92c52"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/aer_data/Cargo.toml b/aer_data/Cargo.toml
index 606c2a7..428fb86 100644
--- a/aer_data/Cargo.toml
+++ b/aer_data/Cargo.toml
@@ -14,7 +14,7 @@ serialize = ["aer_license/serialize", "aer_version/serialize", "serde", "url/ser
 [dependencies]
 aer_license = { path = "../aer_license", default-features = false }
 aer_version = { path = "../aer_version", default-features = false }
-serde = { version = "1.0.126", optional = true }
+serde = { version = "1.0.137", optional = true }
 url = "2.2.2"
 whoami = "1.1.2"
 
diff --git a/aer_license/Cargo.toml b/aer_license/Cargo.toml
index bb5f3b5..3e098a9 100644
--- a/aer_license/Cargo.toml
+++ b/aer_license/Cargo.toml
@@ -10,7 +10,7 @@ serialize = ["serde", "url/serde"]
 
 [dependencies]
 license = "1.1.10"
-serde = { version = "1.0.126", optional = true }
+serde = { version = "1.0.137", optional = true }
 url = "2.2.2"
 
 [dev-dependencies]
diff --git a/aer_upd/Cargo.toml b/aer_upd/Cargo.toml
index 688bb55..e7beb90 100644
--- a/aer_upd/Cargo.toml
+++ b/aer_upd/Cargo.toml
@@ -14,7 +14,7 @@ aer_data = { path = "../aer_data" }
 aer_web = { path = "../aer_web" }
 lazy_static = { version = "1.4.0", optional = true }
 log = "0.4.14"
-serde = { version = "1.0.126", optional = true }
+serde = { version = "1.0.137", optional = true }
 serde_json = { version = "1.0.64", optional = true }
 toml = { version = "0.5.8", optional = true }
 
diff --git a/aer_version/Cargo.toml b/aer_version/Cargo.toml
index 2091504..b6ef86d 100644
--- a/aer_version/Cargo.toml
+++ b/aer_version/Cargo.toml
@@ -15,7 +15,7 @@ chocolatey = ["chrono", "num"]
 chrono = { version = "0.4.19", optional = true }
 num = { version = "0.4.0", optional = true }
 semver = "0.11.0"
-serde = { version = "1.0.126", optional = true, features = ["derive"] }
+serde = { version = "1.0.137", optional = true, features = ["derive"] }
 
 [dev-dependencies]
 rstest = "0.10.0"