diff --git a/Cargo.lock b/Cargo.lock
index 8412781c682e3..3510791f0fa7b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2689,9 +2689,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.22"
+version = "0.14.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abfba89e19b959ca163c7752ba59d737c1ceea53a5d31a149c805446fc958064"
+checksum = "cc5e554ff619822309ffd57d8734d77cd5ce6238bc956f037ea06c58238c9899"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -3198,9 +3198,9 @@ checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a"
 
 [[package]]
 name = "libc"
-version = "0.2.126"
+version = "0.2.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
+checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
 
 [[package]]
 name = "libgit2-sys"
@@ -8764,9 +8764,9 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.4.4"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66d72b759436ae32898a2af0a14218dbf55efde3feeb170eb623637db85ee1e0"
+checksum = "64a4a911eed85daf18834cfaa86a79b7d266ff93ff5ba14005426219480ed662"
 dependencies = [
  "libc",
  "winapi",
diff --git a/client/offchain/Cargo.toml b/client/offchain/Cargo.toml
index baeec0b6d731a..9bf137f528fb8 100644
--- a/client/offchain/Cargo.toml
+++ b/client/offchain/Cargo.toml
@@ -19,7 +19,7 @@ codec = { package = "parity-scale-codec", version = "3.0.0", features = ["derive
 fnv = "1.0.6"
 futures = "0.3.21"
 futures-timer = "3.0.2"
-hyper = { version = "0.14.16", features = ["stream", "http2"] }
+hyper = { version = "0.14.25", features = ["stream", "http2"] }
 hyper-rustls = { version = "0.23.0", features = ["http2"] }
 libp2p = { version = "0.49.0", default-features = false }
 num_cpus = "1.13"
diff --git a/utils/prometheus/Cargo.toml b/utils/prometheus/Cargo.toml
index e84a6f4b30341..87f1ab49f16d5 100644
--- a/utils/prometheus/Cargo.toml
+++ b/utils/prometheus/Cargo.toml
@@ -13,12 +13,12 @@ readme = "README.md"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-hyper = { version = "0.14.16", default-features = false, features = ["http1", "server", "tcp"] }
+hyper = { version = "0.14.25", default-features = false, features = ["http1", "server", "tcp"] }
 log = "0.4.17"
 prometheus = { version = "0.13.0", default-features = false }
 thiserror = "1.0"
 tokio = { version = "1.22.0", features = ["parking_lot"] }
 
 [dev-dependencies]
-hyper = { version = "0.14.16", features = ["client"] }
+hyper = { version = "0.14.25", features = ["client"] }
 tokio = { version = "1.22.0", features = ["rt-multi-thread"] }