diff --git a/Cargo.lock b/Cargo.lock
index b9eeaf0..f5edce1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -166,18 +166,18 @@ checksum = "c4cd1a83af159aa67994778be9070f0ae1bd732942279cabb14f86f986a21456"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.58"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa1fb82fc0c281dd9671101b66b771ebbe1eaf967b96ac8740dcba4b70005ca8"
+checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.27"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f4f29d145265ec1c483c7c654450edde0bfe043d3938d6972630663356d9500"
+checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
 dependencies = [
  "proc-macro2",
 ]
@@ -212,18 +212,18 @@ checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
 
 [[package]]
 name = "serde"
-version = "1.0.163"
+version = "1.0.201"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2113ab51b87a539ae008b5c6c02dc020ffa39afd2d83cffcb3f4eb2722cebec2"
+checksum = "780f1cebed1629e4753a1a38a3c72d30b97ec044f0aef68cb26650a3c5cf363c"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.163"
+version = "1.0.201"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c805777e3930c8883389c602315a24224bcc738b63905ef87cd1420353ea93e"
+checksum = "c5e405930b9796f1c00bee880d03fc7e0bb4b9a11afc776885ffe84320da2865"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -232,9 +232,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.96"
+version = "1.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
+checksum = "455182ea6142b14f93f4bc5320a2b31c1f266b66a4a5c858b013302a5d8cbfc3"
 dependencies = [
  "itoa",
  "ryu",
@@ -249,9 +249,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "2.0.16"
+version = "2.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6f671d4b5ffdb8eadec19c0ae67fe2639df8684bd7bc4b83d986b8db549cf01"
+checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/bootspec/Cargo.toml b/bootspec/Cargo.toml
index 478227e..8772d3a 100644
--- a/bootspec/Cargo.toml
+++ b/bootspec/Cargo.toml
@@ -12,7 +12,7 @@ authors = ["Graham Christensen <graham@determinate.systems>", "Cole Helbling <co
 
 [dependencies]
 serde = { version = "1.0.152", features = ["derive"] }
-serde_json = "1.0.91"
+serde_json = "1.0.117"
 thiserror = "1.0.40"
 
 [dev-dependencies]
diff --git a/synthesize/Cargo.toml b/synthesize/Cargo.toml
index 0e2ec60..5c2eea0 100644
--- a/synthesize/Cargo.toml
+++ b/synthesize/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde_json = "1.0.91"
+serde_json = "1.0.117"
 tempfile = "3.5.0"
 bootspec = { path = "../bootspec" }
 clap = { version = "4.1.4", features = ["derive"] }
diff --git a/validate/Cargo.toml b/validate/Cargo.toml
index 84f3aa8..02ec4fd 100644
--- a/validate/Cargo.toml
+++ b/validate/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2021"
 
 [dependencies]
 bootspec = { path = "../bootspec" }
-serde_json = "1.0.91"
+serde_json = "1.0.117"