diff --git a/Cargo.lock b/Cargo.lock
index 6752d4c..684d8ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -575,9 +575,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.138"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
+checksum = "44f86c3acccc9c65b153fe1b85a3be07fe5515274ec9f0653b4a0875731c72a6"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/nix-script/Cargo.toml b/nix-script/Cargo.toml
index 4fc0a78..e8a16d0 100644
--- a/nix-script/Cargo.toml
+++ b/nix-script/Cargo.toml
@@ -15,7 +15,7 @@ nix-script-directives = { path = "../nix-script-directives" }
 once_cell = "1.20.3"
 path-absolutize = "3.1.1"
 seahash = "4.1.0"
-serde_json = "1.0.138"
+serde_json = "1.0.139"
 walkdir = "2.5.0"
 
 [dev-dependencies]