diff --git a/Cargo.lock b/Cargo.lock
index 742a99b..26b8ee7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -129,9 +129,9 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "chrono"
-version = "0.4.42"
+version = "0.4.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "145052bdd345b87320e369255277e3fb5152762ad123a901ef5c262dd38fe8d2"
+checksum = "fac4744fb15ae8337dc853fee7fb3f4e48c0fbaa23d0afe49c447b4fab126118"
 dependencies = [
  "iana-time-zone",
  "js-sys",
@@ -1833,9 +1833,9 @@ checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 
 [[package]]
 name = "uuid"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2e054861b4bd027cd373e18e8d8d8e6548085000e41290d95ce0c373a654b4a"
+checksum = "ee48d38b119b0cd71fe4141b30f5ba9c7c5d9f4e7a3a8b4a674e4b6ef789976f"
 dependencies = [
  "getrandom 0.3.4",
  "js-sys",
diff --git a/Cargo.toml b/Cargo.toml
index 2e7ad92..ad5cb31 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
 # UUID support
-uuid = { version = "1.19", features = ["serde", "v4"] }
+uuid = { version = "1.20", features = ["serde", "v4"] }
 
 # JWT generation for tests (match server configuration)
 jsonwebtoken = { version = "10.2", default-features = false, features = [