diff --git a/packer/Cargo.lock b/packer/Cargo.lock
index c07e3acbd73..915cc063141 100644
--- a/packer/Cargo.lock
+++ b/packer/Cargo.lock
@@ -336,9 +336,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.7"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
+checksum = "6c8af84674fe1f223a982c933a0ee1086ac4d4052aa0fb8060c12c6ad838e754"
 
 [[package]]
 name = "lazy_static"
@@ -595,9 +595,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.67"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7f9e390c27c3c0ce8bc5d725f6e4d30a29d26659494aa4b17535f7522c5c950"
+checksum = "38dd04e3c8279e75b31ef29dbdceebfe5ad89f4d0937213c53f7d49d01b3d5a7"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/packer/Cargo.toml b/packer/Cargo.toml
index a874052a24d..90a4934e521 100644
--- a/packer/Cargo.toml
+++ b/packer/Cargo.toml
@@ -18,7 +18,7 @@ serde_yaml = "0.8.17"
 anyhow = "1.0.42"
 sha2 = "0.9.5"
 data-encoding = "2.3.2"
-serde_json = "1.0.66"
+serde_json = "1.0.83"
 rayon = "1.5.1"
 indicatif = "^0.15"
 xz2 = "0.1.6"