diff --git a/tools/checksum_updater/Cargo.lock b/tools/checksum_updater/Cargo.lock
index a750c3e7..63eabbae 100644
--- a/tools/checksum_updater/Cargo.lock
+++ b/tools/checksum_updater/Cargo.lock
@@ -2091,9 +2091,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.23.0"
+version = "1.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ac8b6f42ead25368cf5b098aeb3dc8a1a2c05a3eee8a9a1a68c640edbfc79d9"
+checksum = "ddd74a9687298c6858e9b88ec8935ec45d22e8fd5e6394fa1bd4e99a87789c76"
 
 [[package]]
 name = "valuable"
diff --git a/tools/checksum_updater/Cargo.toml b/tools/checksum_updater/Cargo.toml
index 64d00af6..dafc1a74 100644
--- a/tools/checksum_updater/Cargo.toml
+++ b/tools/checksum_updater/Cargo.toml
@@ -32,7 +32,7 @@ tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 tempfile = "3.27"
 async-trait = "0.1"
 wit-bindgen = { version = "0.56.0", features = ["async"] }  # WIT binding generation; async feature for P3 support
-uuid = { version = "1.22", default-features = false }  # UUID generation for user service (deterministic, no getrandom dependency)
+uuid = { version = "1.23", default-features = false }  # UUID generation for user service (deterministic, no getrandom dependency)
 bitflags = "2.6"  # Bitflags for WASI filesystem interfaces in generated bindings
 
 [dev-dependencies]