diff --git a/Cargo.lock b/Cargo.lock
index 674a369..c438d3f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2646,9 +2646,9 @@ dependencies = [
 
 [[package]]
 name = "schemars"
-version = "0.8.19"
+version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc6e7ed6919cb46507fb01ff1654309219f62b4d603822501b0b80d42f6f21ef"
+checksum = "09c024468a378b7e36765cd36702b7a90cc3cba11654f6685c8f233408e89e92"
 dependencies = [
  "dyn-clone",
  "schemars_derive",
@@ -2658,9 +2658,9 @@ dependencies = [
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.19"
+version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "185f2b7aa7e02d418e453790dde16890256bbd2bcd04b7dc5348811052b53f49"
+checksum = "b1eee588578aff73f856ab961cd2f79e36bc45d7ded33a7562adba4667aecc0e"
 dependencies = [
  "proc-macro2",
  "quote 1.0.35",
diff --git a/Cargo.toml b/Cargo.toml
index e4a3ab5..4cf45fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -161,4 +161,4 @@ regex = { version = "1.10.4", default-features = false, features = [
 zbus = { version = "3.15.2", default-features = false, features = ["tokio"], optional = true } # notifications, upower
 
 # schema
-schemars = { version = "0.8.19", optional = true }
+schemars = { version = "0.8.21", optional = true }