diff --git a/Cargo.lock b/Cargo.lock
index 071e071..c258c6d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -892,7 +892,7 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "preserves"
-version = "0.16.0"
+version = "0.17.2"
 dependencies = [
  "base64",
  "dtoa",
@@ -904,7 +904,7 @@ dependencies = [
 
 [[package]]
 name = "preserves-schema"
-version = "0.3.0"
+version = "0.4.3"
 dependencies = [
  "convert_case",
  "glob",
diff --git a/Cargo.toml b/Cargo.toml
index 4f146a0..85d53d1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,11 +19,11 @@ debug = true
 name = "syndicate"
 
 [build-dependencies]
-preserves-schema = "0.4.0"
+preserves-schema = "0.4.1"
 
 [dependencies]
-preserves = "0.17.0"
-preserves-schema = "0.4.0"
+preserves = "0.17.1"
+preserves-schema = "0.4.1"
 
 serde = { version = "1.0", features = ["derive", "rc"] }
 serde_bytes = "0.11"