diff --git a/Cargo.lock b/Cargo.lock
index d6747bb..c941232 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1475,19 +1475,6 @@ dependencies = [
  "nibble_vec",
 ]
 
-[[package]]
-name = "rand"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
-dependencies = [
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi 0.3.8",
-]
-
 [[package]]
 name = "rand"
 version = "0.6.5"
@@ -2128,7 +2115,7 @@ dependencies = [
  "svc-authz",
  "tower-web",
  "url 1.7.2",
- "uuid 0.6.5",
+ "uuid 0.7.4",
 ]
 
 [[package]]
@@ -2681,7 +2668,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1436e58182935dcd9ce0add9ea0b558e8a87befe01c1a301e6020aeb0876363"
 dependencies = [
  "cfg-if 0.1.10",
- "rand 0.4.6",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 9628287..d09123b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ futures = "0.1"
 radix_trie = "0.1"
 rusoto_core = "0.40"
 rusoto_s3 = "0.40"
-uuid = { version = "0.6", features = ["v4"] }
+uuid = { version = "0.7", features = ["v4"] }
 chrono = "0.4"
 openssl = "*"
 diesel = { version = "1.4", features = ["postgres", "uuid", "chrono", "r2d2"] }