diff --git a/Cargo.lock b/Cargo.lock
index 772589686..0f3542978 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -419,7 +419,7 @@ dependencies = [
  "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1053,7 +1053,7 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1722,7 +1722,7 @@ dependencies = [
  "jsonrpc-pubsub 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "websocket 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1737,7 +1737,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3053,7 +3053,7 @@ dependencies = [
  "pin-project-lite 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustls 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_urlencoded 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3269,7 +3269,7 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.46"
+version = "1.0.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3505,7 +3505,7 @@ dependencies = [
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-archiver-utils 1.1.0",
  "solana-chacha 1.1.0",
  "solana-chacha-sys 1.1.0",
@@ -3563,7 +3563,7 @@ dependencies = [
  "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-client 1.1.0",
@@ -3598,7 +3598,7 @@ dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test_derive 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3733,7 +3733,7 @@ dependencies = [
  "reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-budget-program 1.1.0",
  "solana-clap-utils 1.1.0",
  "solana-cli-config 1.1.0",
@@ -3781,7 +3781,7 @@ dependencies = [
  "reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-logger 1.1.0",
  "solana-net-utils 1.1.0",
  "solana-sdk 1.1.0",
@@ -3836,7 +3836,7 @@ dependencies = [
  "reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test_derive 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-budget-program 1.1.0",
@@ -3959,7 +3959,7 @@ dependencies = [
  "chrono 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-genesis-programs 1.1.0",
@@ -4103,7 +4103,7 @@ dependencies = [
  "bs58 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "histogram 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-ledger 1.1.0",
@@ -4164,7 +4164,7 @@ dependencies = [
  "byte-unit 3.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-logger 1.1.0",
 ]
@@ -4225,7 +4225,7 @@ dependencies = [
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_bytes 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-logger 1.1.0",
  "solana-sdk 1.1.0",
  "solana_libra_bytecode_verifier 0.0.1-sol4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4249,7 +4249,7 @@ dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-logger 1.1.0",
 ]
@@ -4416,7 +4416,7 @@ dependencies = [
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_bytes 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-crate-features 1.1.0",
  "solana-logger 1.1.0",
@@ -4502,7 +4502,7 @@ dependencies = [
 name = "solana-upload-perf"
 version = "1.1.0"
 dependencies = [
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-metrics 1.1.0",
 ]
 
@@ -4516,7 +4516,7 @@ dependencies = [
  "gag 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-client 1.1.0",
  "solana-core 1.1.0",
@@ -4574,7 +4574,7 @@ dependencies = [
  "jsonrpc-derive 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-metrics 1.1.0",
  "solana-sdk 1.1.0",
@@ -4587,7 +4587,7 @@ dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-clap-utils 1.1.0",
  "solana-cli-config 1.1.0",
  "solana-client 1.1.0",
@@ -4623,7 +4623,7 @@ name = "solana_libra_compiler"
 version = "0.0.1-sol4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_bytecode_verifier 0.0.1-sol4 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_failure_ext 0.0.1-sol4 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_ir_to_bytecode 0.0.1-sol4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4748,7 +4748,7 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-async 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog-envlogger 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4766,7 +4766,7 @@ dependencies = [
  "hyper 0.12.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "prometheus 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_failure_ext 0.0.1-sol4 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_logger 0.0.1-sol4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -5790,7 +5790,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-macro 0.2.56 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -6433,7 +6433,7 @@ dependencies = [
 "checksum serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "414115f25f818d7dfccec8ee535d76949ae78584fc4f79a6f45a904bf8ab4449"
 "checksum serde_bytes 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "325a073952621257820e7a3469f55ba4726d8b28657e7e36653d1c36dc2c84ae"
 "checksum serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "128f9e303a5a29922045a830221b8f78ec74a5f544944f3d5984f8ec3895ef64"
-"checksum serde_json 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)" = "21b01d7f0288608a01dca632cf1df859df6fd6ffa885300fc275ce2ba6221953"
+"checksum serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)" = "9371ade75d4c2d6cb154141b9752cf3781ec9c05e0e5cf35060e1e70ee7b9c25"
 "checksum serde_urlencoded 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
 "checksum serde_yaml 0.8.11 (registry+https://github.com/rust-lang/crates.io-index)" = "691b17f19fc1ec9d94ec0b5864859290dff279dbd7b03f017afda54eb36c3c35"
 "checksum serial_test 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f74862f16557830c73deefde614c906f8af0157e064b64f156e32a0b12d7114c"
diff --git a/archiver-lib/Cargo.toml b/archiver-lib/Cargo.toml
index ace836c43..e659deae6 100644
--- a/archiver-lib/Cargo.toml
+++ b/archiver-lib/Cargo.toml
@@ -19,7 +19,7 @@ solana-client = { path = "../client", version = "1.1.0" }
 solana-storage-program = { path = "../programs/storage", version = "1.1.0" }
 thiserror = "1.0"
 serde = "1.0.104"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 serde_derive = "1.0.103"
 solana-net-utils = { path = "../net-utils", version = "1.1.0" }
 solana-chacha = { path = "../chacha", version = "1.1.0" }
diff --git a/bench-exchange/Cargo.toml b/bench-exchange/Cargo.toml
index a7a8cd6b9..79c272f51 100644
--- a/bench-exchange/Cargo.toml
+++ b/bench-exchange/Cargo.toml
@@ -16,7 +16,7 @@ num-derive = "0.3"
 num-traits = "0.2"
 rand = "0.6.5"
 rayon = "1.2.0"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 serde_yaml = "0.8.11"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-core = { path = "../core", version = "1.1.0" }
diff --git a/bench-tps/Cargo.toml b/bench-tps/Cargo.toml
index aa672d278..da45ac81b 100644
--- a/bench-tps/Cargo.toml
+++ b/bench-tps/Cargo.toml
@@ -12,7 +12,7 @@ bincode = "1.2.1"
 clap = "2.33.0"
 log = "0.4.8"
 rayon = "1.2.0"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 serde_yaml = "0.8.11"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-core = { path = "../core", version = "1.1.0" }
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index bc0426cb0..36932702f 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -25,7 +25,7 @@ pretty-hex = "0.1.1"
 reqwest = { version = "0.10.1", default-features = false, features = ["blocking", "rustls-tls", "json"] }
 serde = "1.0.104"
 serde_derive = "1.0.103"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-budget-program = { path = "../programs/budget", version = "1.1.0" }
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-cli-config = { path = "../cli-config", version = "1.1.0" }
diff --git a/client/Cargo.toml b/client/Cargo.toml
index 6954e2ec1..18c9e5888 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -17,7 +17,7 @@ rayon = "1.2.0"
 reqwest = { version = "0.10.1", default-features = false, features = ["blocking", "rustls-tls", "json"] }
 serde = "1.0.104"
 serde_derive = "1.0.103"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-net-utils = { path = "../net-utils", version = "1.1.0" }
 solana-sdk = { path = "../sdk", version = "1.1.0" }
 thiserror = "1.0"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 97acab67d..a57461cdf 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -40,7 +40,7 @@ rayon = "1.2.0"
 regex = "1.3.4"
 serde = "1.0.104"
 serde_derive = "1.0.103"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-budget-program = { path = "../programs/budget", version = "1.1.0" }
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-client = { path = "../client", version = "1.1.0" }
diff --git a/genesis/Cargo.toml b/genesis/Cargo.toml
index 76a7db7ff..ddecc8fc3 100644
--- a/genesis/Cargo.toml
+++ b/genesis/Cargo.toml
@@ -13,7 +13,7 @@ base64 = "0.11.0"
 clap = "2.33.0"
 chrono = "0.4"
 serde = "1.0.104"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 serde_yaml = "0.8.11"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-genesis-programs = { path = "../genesis-programs", version = "1.1.0" }
diff --git a/ledger-tool/Cargo.toml b/ledger-tool/Cargo.toml
index 2b4f7c2dd..b87de928d 100644
--- a/ledger-tool/Cargo.toml
+++ b/ledger-tool/Cargo.toml
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 bs58 = "0.3.0"
 clap = "2.33.0"
 histogram = "*"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 serde_yaml = "0.8.11"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-ledger = { path = "../ledger", version = "1.1.0" }
diff --git a/log-analyzer/Cargo.toml b/log-analyzer/Cargo.toml
index 04eb97e4e..c23bb949f 100644
--- a/log-analyzer/Cargo.toml
+++ b/log-analyzer/Cargo.toml
@@ -13,7 +13,7 @@ publish = false
 byte-unit = "3.0.3"
 clap = "2.33.0"
 serde = "1.0.104"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-logger = { path = "../logger", version = "1.1.0" }
 
diff --git a/net-shaper/Cargo.toml b/net-shaper/Cargo.toml
index c2e9becd0..398085dad 100644
--- a/net-shaper/Cargo.toml
+++ b/net-shaper/Cargo.toml
@@ -12,7 +12,7 @@ publish = false
 [dependencies]
 clap = "2.33.0"
 serde = "1.0.104"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-logger = { path = "../logger", version = "1.1.0" }
 rand = "0.6.5"
diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
index 4ae59a154..7fc9f02ae 100644
--- a/sdk/Cargo.toml
+++ b/sdk/Cargo.toml
@@ -46,7 +46,7 @@ rand_chacha = { version = "0.1.1", optional = true }
 serde = "1.0.104"
 serde_bytes = "0.11"
 serde_derive = "1.0.103"
-serde_json = { version = "1.0.46", optional = true }
+serde_json = { version = "1.0.48", optional = true }
 sha2 = "0.8.1"
 thiserror = "1.0"
 ed25519-dalek = { version = "=1.0.0-pre.1", optional = true }
diff --git a/upload-perf/Cargo.toml b/upload-perf/Cargo.toml
index 3f05b0f0d..51d54b9c0 100644
--- a/upload-perf/Cargo.toml
+++ b/upload-perf/Cargo.toml
@@ -10,7 +10,7 @@ homepage = "https://solana.com/"
 publish = false
 
 [dependencies]
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-metrics = { path = "../metrics", version = "1.1.0" }
 
 [[bin]]
diff --git a/validator/Cargo.toml b/validator/Cargo.toml
index b9b56889e..5ad914bf8 100644
--- a/validator/Cargo.toml
+++ b/validator/Cargo.toml
@@ -14,7 +14,7 @@ chrono = { version = "0.4.10", features = ["serde"] }
 console = "0.9.2"
 log = "0.4.8"
 rand = "0.6.5"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-client = { path = "../client", version = "1.1.0" }
 solana-core = { path = "../core", version = "1.1.0" }
diff --git a/vote-signer/Cargo.toml b/vote-signer/Cargo.toml
index f187cc52c..ccc76bc68 100644
--- a/vote-signer/Cargo.toml
+++ b/vote-signer/Cargo.toml
@@ -14,7 +14,7 @@ jsonrpc-core = "14.0.5"
 jsonrpc-derive = "14.0.5"
 jsonrpc-http-server = "14.0.6"
 log = "0.4.8"
-serde_json = "1.0.46"
+serde_json = "1.0.48"
 solana-clap-utils = { path = "../clap-utils", version = "1.1.0" }
 solana-metrics = { path = "../metrics", version = "1.1.0" }
 solana-sdk = { path = "../sdk", version = "1.1.0" }