diff --git a/masq_lib/Cargo.toml b/masq_lib/Cargo.toml
index 610dc49a2..291a8c00e 100644
--- a/masq_lib/Cargo.toml
+++ b/masq_lib/Cargo.toml
@@ -15,7 +15,7 @@ crossbeam-channel = "0.4"
 itertools = "0.10.0"
 lazy_static = "1.4.0"
 regex = "1.4.3"
-serde = "1.0.118"
+serde = "1.0.130"
 serde_derive = "1.0.99"
 serde_json = "1.0.61"
 tiny-hderive = "0.2.1"
diff --git a/multinode_integration_tests/Cargo.toml b/multinode_integration_tests/Cargo.toml
index 8eb353564..d391ed498 100644
--- a/multinode_integration_tests/Cargo.toml
+++ b/multinode_integration_tests/Cargo.toml
@@ -21,7 +21,7 @@ primitive-types = {version = "0.8.0", default-features = false, features = ["def
 regex = "1.4.3"
 rusqlite = {version = "0.20.0", features = ["bundled"]}
 rustc-hex = "2.0.1"
-serde = "1.0.118"
+serde = "1.0.130"
 serde_derive = "1.0.99"
 serde_cbor = "0.11.1"
 sha1 = "0.6.0"
diff --git a/node/Cargo.lock b/node/Cargo.lock
index 0b8e74bd7..411b1ee4f 100644
--- a/node/Cargo.lock
+++ b/node/Cargo.lock
@@ -597,7 +597,7 @@ checksum = "8d2d6daefd5f1d4b74a891a5d2ab7dccba028d423107c074232a0c5dc0d40a9e"
 dependencies = [
  "data-encoding",
  "proc-macro-hack",
- "syn 1.0.45",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -838,7 +838,7 @@ checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
  "synstructure",
 ]
 
@@ -1477,7 +1477,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
  "unindent",
 ]
 
@@ -2251,7 +2251,7 @@ checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -2262,7 +2262,7 @@ checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -2926,9 +2926,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.118"
+version = "1.0.130"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
+checksum = "f12d06de37cf59146fbdecab66aa99f9fe4f78722e3607577a5375d66bd0c913"
 dependencies = [
  "serde_derive",
 ]
@@ -2945,13 +2945,13 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.118"
+version = "1.0.130"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
+checksum = "d7bc1a1ab1961464eae040d96713baa5a724a8152c1222492465b54322ec508b"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3168,9 +3168,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.45"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea9c5432ff16d6152371f808fb5a871cd67368171b09bb21b43df8e4a47a3556"
+checksum = "6498a9efc342871f91cc2d0d694c674368b4ceb40f62b65a7a08c3792935e702"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
@@ -3185,7 +3185,7 @@ checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
  "unicode-xid 0.2.1",
 ]
 
@@ -3988,7 +3988,7 @@ dependencies = [
  "log 0.4.13",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
  "wasm-bindgen-shared",
 ]
 
@@ -4022,7 +4022,7 @@ checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.45",
+ "syn 1.0.67",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/node/Cargo.toml b/node/Cargo.toml
index de04a87bc..a5137bae8 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -41,7 +41,7 @@ rlp = "0.4.2"
 rpassword = "4.0.1"
 rusqlite = {version = "0.20.0", features = ["bundled"]}
 rustc-hex = "2.0.1"
-serde = "1.0.118"
+serde = "1.0.130"
 serde_derive = "1.0.99"
 serde_json = "1.0.61"
 serde_cbor = "0.11.1"