diff --git a/Cargo.lock b/Cargo.lock
index 6539353..524e4d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -640,9 +640,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "h2"
-version = "0.3.7"
+version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fd819562fcebdac5afc5c113c3ec36f902840b70fd4fc458799c8ce4607ae55"
+checksum = "d9f1f717ddc7b2ba36df7e871fd88db79326551d3d6f1fc406fbfd28b582ff8e"
 dependencies = [
  "bytes",
  "fnv",
@@ -763,7 +763,7 @@ checksum = "1323096b05d41827dadeaee54c9981958c0f94e670bc94ed80037d1a7b8b186b"
 dependencies = [
  "bytes",
  "fnv",
- "itoa",
+ "itoa 0.4.8",
 ]
 
 [[package]]
@@ -779,9 +779,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.5.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
+checksum = "9100414882e15fb7feccb4897e5f0ff0ff1ca7d1a86a23208ada4d7a18e6c6c4"
 
 [[package]]
 name = "httpdate"
@@ -800,9 +800,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.14.15"
+version = "0.14.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "436ec0091e4f20e655156a30a0df3770fe2900aa301e548e08446ec794b6953c"
+checksum = "043f0e083e9901b6cc658a77d1eb86f4fc650bbb977a4337dd63192826aa85dd"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -813,7 +813,7 @@ dependencies = [
  "http-body",
  "httparse",
  "httpdate",
- "itoa",
+ "itoa 1.0.1",
  "pin-project-lite",
  "socket2",
  "tokio",
@@ -903,6 +903,12 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
 
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
 [[package]]
 name = "js-sys"
 version = "0.3.55"
@@ -1774,7 +1780,7 @@ version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0ffa0837f2dfa6fb90868c2b5468cad482e175f7dad97e7421951e663f2b527"
 dependencies = [
- "itoa",
+ "itoa 0.4.8",
  "ryu",
  "serde",
 ]
@@ -1786,7 +1792,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
 dependencies = [
  "form_urlencoded",
- "itoa",
+ "itoa 0.4.8",
  "ryu",
  "serde",
 ]
diff --git a/crates/provisioner/Cargo.toml b/crates/provisioner/Cargo.toml
index 9e47aba..3f51535 100644
--- a/crates/provisioner/Cargo.toml
+++ b/crates/provisioner/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 
 [dependencies]
 bollard = "0.11.0"
-hyper = { version = "0.14.15", features = ["stream"] }
+hyper = { version = "0.14.17", features = ["stream"] }
 mktemp = "0.4.1"
 thiserror = "1.0.30"
 tokio = { version = "1", features = ["fs", "process", "macros"] }