diff --git a/Cargo.lock b/Cargo.lock
index c5f699e75..1c4214534 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3854,9 +3854,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7434af0dc1cbd59268aa98b4c22c131c0584d2232f6fb166efb993e2832e896a"
+checksum = "cad406b69c91885b5107daf2c29572f6c8cdb3c66826821e286c533490c0bc76"
 dependencies = [
  "indexmap",
  "itoa",
diff --git a/zebra-rpc/Cargo.toml b/zebra-rpc/Cargo.toml
index 0fb46ea63..f02a49ec9 100644
--- a/zebra-rpc/Cargo.toml
+++ b/zebra-rpc/Cargo.toml
@@ -45,7 +45,7 @@ jsonrpc-http-server = "18.0.0"
 num_cpus = "1.15.0"
 
 # zebra-rpc needs the preserve_order feature in serde_json, which is a dependency of jsonrpc-core
-serde_json = { version = "1.0.92", features = ["preserve_order"] }
+serde_json = { version = "1.0.93", features = ["preserve_order"] }
 indexmap = { version = "1.9.2", features = ["serde"] }
 
 tokio = { version = "1.25.0", features = ["time", "rt-multi-thread", "macros", "tracing"] }
diff --git a/zebra-utils/Cargo.toml b/zebra-utils/Cargo.toml
index 1aad9d45f..26128cdbd 100644
--- a/zebra-utils/Cargo.toml
+++ b/zebra-utils/Cargo.toml
@@ -36,7 +36,7 @@ tinyvec = { version = "1.6.0", features = ["rustc_1_55"] }
 
 structopt = "0.3.26"
 hex = "0.4.3"
-serde_json = "1.0.92"
+serde_json = "1.0.93"
 tracing-error = "0.2.0"
 tracing-subscriber = "0.3.16"
 thiserror = "1.0.38"
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index 73ed54a0d..5d4dd5e0d 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -180,7 +180,7 @@ regex = "1.7.1"
 semver = "1.0.16"
 
 # zebra-rpc needs the preserve_order feature, it also makes test results more stable
-serde_json = { version = "1.0.92", features = ["preserve_order"] }
+serde_json = { version = "1.0.93", features = ["preserve_order"] }
 tempfile = "3.3.0"
 
 hyper = { version = "0.14.24", features = ["http1", "http2", "server"]}