diff --git a/rust/tool/systemd/Cargo.toml b/rust/tool/systemd/Cargo.toml
index 165ba38..9b1cf54 100644
--- a/rust/tool/systemd/Cargo.toml
+++ b/rust/tool/systemd/Cargo.toml
@@ -13,7 +13,7 @@ log = { version = "0.4.20", features = ["std"] }
 clap = { version = "4.4.7", features = ["derive"] }
 lanzaboote_tool = { path = "../shared" }
 indoc = "2.0.4"
-serde_json = "1.0.107"
+serde_json = "1.0.108"
 sha2 = "0.10.8"
 tempfile = "3.8.1"
 nix = { version = "0.27.1", default-features = false, features = [ "fs" ] }