diff --git a/Cargo.lock b/Cargo.lock
index 0ef2861817..737e2dc3f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2654,9 +2654,9 @@ dependencies = [
 
 [[package]]
 name = "ed25519"
-version = "1.5.2"
+version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e9c280362032ea4203659fc489832d0204ef09f247a0506f170dafcac08c369"
+checksum = "91cff35c70bba8a626e3185d8cd48cc11b5437e1a5bcd15b9b5fa3c64b6dfee7"
 dependencies = [
  "signature",
 ]
@@ -13154,7 +13154,7 @@ version = "1.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "digest 0.10.6",
  "rand 0.8.5",
  "static_assertions",
diff --git a/deny.toml b/deny.toml
index 179470f790..264a37bd98 100644
--- a/deny.toml
+++ b/deny.toml
@@ -57,6 +57,8 @@ ignore = [
     "RUSTSEC-2022-0061",
     # atty (origin: Substrate, clap)
     "RUSTSEC-2021-0145",
+    # wasmtime (origin: Substrate)
+    "RUSTSEC-2022-0076",
 ]
 # Threshold for security vulnerabilities, any vulnerability with a CVSS score
 # lower than the range specified will be ignored. Note that ignored advisories