diff --git a/packer/Cargo.lock b/packer/Cargo.lock
index 3f416fb7461..5dc4390f793 100644
--- a/packer/Cargo.lock
+++ b/packer/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -294,7 +296,7 @@ dependencies = [
 
 [[package]]
 name = "flipper-packer"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "clap",
@@ -360,9 +362,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.5"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
+checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "lazy_static"
@@ -597,9 +599,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.61"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fceb2595057b6891a4ee808f70054bd2d12f0e97f1cbb78689b59f676df325a"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/packer/Cargo.toml b/packer/Cargo.toml
index ec862538333..7b659e15330 100644
--- a/packer/Cargo.toml
+++ b/packer/Cargo.toml
@@ -18,7 +18,7 @@ serde_yaml = "0.8.15"
 anyhow = "1.0.38"
 sha2 = "^0.8.1"
 data-encoding = "2.3.1"
-serde_json = "1.0.61"
+serde_json = "1.0.91"
 rayon = "1.4.1"
 indicatif = "0.15.0"
 xz2 = "0.1.6"