diff --git a/Cargo.lock b/Cargo.lock
index a424e9d..5cfd18c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -193,9 +193,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.13"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37a82c6d637fc9515a4694bbf1cb2457b79d81ce52b3108bdeea58b07dd34a57"
+checksum = "17f8a914c2987b688368b5138aa05321db91f4090cf26118185672ad588bce21"
 dependencies = [
  "bytes",
  "fnv",
@@ -275,9 +275,9 @@ checksum = "6456b8a6c8f33fee7d958fcd1b60d55b11940a79e63ae87013e6d22e26034440"
 
 [[package]]
 name = "hyper"
-version = "0.14.23"
+version = "0.14.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "034711faac9d2166cb1baf1a2fb0b60b1f277f8492fd72176c17f3515e1abd3c"
+checksum = "ab302d72a6f11a3b910431ff93aae7e773078c769f0a3ef15fb9ec692ed147d4"
 dependencies = [
  "bytes",
  "futures-channel",
diff --git a/sns-discord/Cargo.toml b/sns-discord/Cargo.toml
index 8bfeab3..eedb1e8 100644
--- a/sns-discord/Cargo.toml
+++ b/sns-discord/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 [dependencies]
 lambda_runtime = "0.5.1"
 tokio = "1.19.2"
-hyper = { version = "0.14.23", features = ["client", "http2", "http1"] }
+hyper = { version = "0.14.26", features = ["client", "http2", "http1"] }
 hyper-rustls = "0.23.2"
 serde = "1.0.152"
 serde_json = "1.0.91"