diff --git a/Cargo.lock b/Cargo.lock
index 1952ce7c2..5729ee364 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -525,7 +525,7 @@ dependencies = [
  "riff",
  "ring",
  "rsa",
- "schemars 0.8.22",
+ "schemars 1.0.4",
  "serde",
  "serde-transcode",
  "serde-wasm-bindgen",
@@ -1356,7 +1356,7 @@ version = "0.67.1"
 dependencies = [
  "anyhow",
  "c2pa",
- "schemars 0.8.22",
+ "schemars 1.0.4",
  "serde_json",
 ]
 
@@ -3707,18 +3707,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "schemars"
-version = "0.8.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fbf2ae1b8bc8e02df939598064d22402220cd5bbcca1c76f7d6a310974d5615"
-dependencies = [
- "dyn-clone",
- "schemars_derive",
- "serde",
- "serde_json",
-]
-
 [[package]]
 name = "schemars"
 version = "0.9.0"
@@ -3739,15 +3727,16 @@ checksum = "82d20c4491bc164fa2f6c5d44565947a52ad80b9505d8e36f8d54c27c739fcd0"
 dependencies = [
  "dyn-clone",
  "ref-cast",
+ "schemars_derive",
  "serde",
  "serde_json",
 ]
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.22"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e265784ad618884abaea0600a9adf15393368d840e0222d101a072f3f7534d"
+checksum = "33d020396d1d138dc19f1165df7545479dcd58d93810dc5d646a16e55abefa80"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/export_schema/Cargo.toml b/export_schema/Cargo.toml
index 08e66e899..858843257 100644
--- a/export_schema/Cargo.toml
+++ b/export_schema/Cargo.toml
@@ -13,5 +13,5 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(test)'] }
 [dependencies]
 anyhow = "1.0.40"
 c2pa = { path = "../sdk", features = ["json_schema"], default-features = false }
-schemars = "0.8.21"
+schemars = "1.0.4"
 serde_json = "1.0.117"
diff --git a/export_schema/src/main.rs b/export_schema/src/main.rs
index 9d8dd75eb..79a60d233 100644
--- a/export_schema/src/main.rs
+++ b/export_schema/src/main.rs
@@ -2,9 +2,9 @@ use std::{fs, path::Path};
 
 use anyhow::Result;
 use c2pa::{settings::Settings, Builder, ManifestDefinition, Reader};
-use schemars::{schema::RootSchema, schema_for};
+use schemars::{schema_for, Schema};
 
-fn write_schema(schema: &RootSchema, name: &str) {
+fn write_schema(schema: &Schema, name: &str) {
     println!("Exporting JSON schema for {name}");
     let output = serde_json::to_string_pretty(schema).expect("Failed to serialize schema");
     let output_dir = Path::new("./target/schema");
diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
index dc5c0a5e6..1848fb312 100644
--- a/sdk/Cargo.toml
+++ b/sdk/Cargo.toml
@@ -153,7 +153,7 @@ rasn-pkix = "0.26.0"
 regex = "1.11"
 riff = "2.0.0"
 rsa = { version = "0.9.7", features = ["pem", "sha2", "std"], optional = true }
-schemars = { version = "0.8.21", optional = true }
+schemars = { version = "1.0.4", optional = true }
 serde = { version = "1.0.225", features = ["derive"] }
 serde_bytes = "0.11.14"
 serde_cbor = "0.11.1"