diff --git a/packer/Cargo.lock b/packer/Cargo.lock
index 9c15059ee19..936f9e409d8 100644
--- a/packer/Cargo.lock
+++ b/packer/Cargo.lock
@@ -352,9 +352,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.7"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
+checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
 
 [[package]]
 name = "lazy_static"
@@ -611,9 +611,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.67"
+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7f9e390c27c3c0ce8bc5d725f6e4d30a29d26659494aa4b17535f7522c5c950"
+checksum = "1c533a59c9d8a93a09c6ab31f0fd5e5f4dd1b8fc9434804029839884765d04ea"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/packer/Cargo.toml b/packer/Cargo.toml
index 9e28f1ef1d3..f7b6795e238 100644
--- a/packer/Cargo.toml
+++ b/packer/Cargo.toml
@@ -18,7 +18,7 @@ serde_yaml = "0.8.21"
 anyhow = "1.0.44"
 sha2 = "0.9.6"
 data-encoding = "2.3.2"
-serde_json = "1.0.67"
+serde_json = "1.0.94"
 rayon = "1.5.1"
 indicatif = "^0.15"
 xz2 = "0.1.6"