diff --git a/Cargo.lock b/Cargo.lock
index ecb122e..3d535bc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -148,9 +148,9 @@ checksum = "6776fc96284a0bb647b615056fc496d1fe1644a7ab01829818a6d91cae888b84"
 
 [[package]]
 name = "block-buffer"
-version = "0.9.0"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
 dependencies = [
  "generic-array",
 ]
@@ -248,13 +248,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "crypto-mac"
-version = "0.11.1"
+name = "crypto-common"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
  "generic-array",
- "subtle",
+ "typenum",
 ]
 
 [[package]]
@@ -292,11 +292,13 @@ dependencies = [
 
 [[package]]
 name = "digest"
-version = "0.9.0"
+version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
- "generic-array",
+ "block-buffer",
+ "crypto-common",
+ "subtle",
 ]
 
 [[package]]
@@ -581,11 +583,10 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hmac"
-version = "0.11.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "crypto-mac",
  "digest",
 ]
 
@@ -859,12 +860,6 @@ version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
-[[package]]
-name = "opaque-debug"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1193,9 +1188,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.37.19"
+version = "0.37.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
+checksum = "b96e891d04aa506a6d1f318d2771bcb1c7dfda84e126660ace067c9b474bb2c0"
 dependencies = [
  "bitflags 1.3.2",
  "errno",
@@ -1324,15 +1319,13 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.9"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
+checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
 dependencies = [
- "block-buffer",
  "cfg-if",
  "cpufeatures",
  "digest",
- "opaque-debug",
 ]
 
 [[package]]
@@ -1416,9 +1409,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "subtle"
-version = "2.4.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
+checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
 [[package]]
 name = "syn"
diff --git a/Cargo.toml b/Cargo.toml
index 494260b..b7396f9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ clap = { version = "4.3", features = ["derive"] }
 dirs = "4.0"
 env_logger = "0.9"
 hex = "0.4"
-hmac = "0.11"
+hmac = "0.12"
 ipnet = { version = "2.3", features = ["serde"] }
 log = "0.4"
 regex = "1.5"
@@ -26,7 +26,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_regex = "1.1"
 serde_yaml = "0.8"
-sha2 = "0.9"
+sha2 = "0.10"
 thiserror = "1.0"
 
 [package.metadata.deb]
diff --git a/src/hooks.rs b/src/hooks.rs
index b51a47f..b653b00 100644
--- a/src/hooks.rs
+++ b/src/hooks.rs
@@ -3,7 +3,7 @@ use crate::{
     Config, Metrics, WebhookeyError,
 };
 use anyhow::{anyhow, bail, Result};
-use hmac::{Hmac, Mac, NewMac};
+use hmac::{Hmac, Mac};
 use log::{debug, error, info, trace, warn};
 use rocket::{
     data::{FromData, ToByteUnit},
@@ -44,7 +44,8 @@ fn validate_request(secret: &str, signature: &str, data: &[u8]) -> Result<()> {
         .map_err(|e| anyhow!("Could not create hasher with secret: {}", e))?;
     mac.update(data);
     let raw_signature = hex::decode(signature.as_bytes())?;
-    mac.verify(&raw_signature).map_err(|e| anyhow!("{}", e))
+    mac.verify_slice(&raw_signature)
+        .map_err(|e| anyhow!("{}", e))
 }
 
 #[derive(Debug, Deserialize, Serialize)]