diff --git a/Cargo.lock b/Cargo.lock
index 721987f0..27310311 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1520,9 +1520,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.108"
+version = "1.0.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
+checksum = "cb0652c533506ad7a2e353cce269330d6afd8bdfb6d75e0ace5b35aacbd7b9e9"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index 578d775a..a368c10c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ pyo3 = { version = "0.20.0", features = ["extension-module", "anyhow"] }
 rayon = "1.8.0"
 serde = { version = "1.0.193", features = ["derive"] }
 sourmash = { git = "https://github.com/sourmash-bio/sourmash", "rev" = "ff1092f8f366339caa59d7203f623813228f4356" }
-serde_json = "1.0.108"
+serde_json = "1.0.109"
 niffler = "2.4.0"
 log = "0.4.14"
 env_logger = "0.10.1"