diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 98997780..6dc14960 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
         run: cargo fmt --all -- --check
 
       - name: Check formatting
-        uses: dprint/check@v1.3
+        uses: dprint/check@v1.4
 
       - name: Run clippy with default features
         run: cargo clippy --workspace --all-targets -- -D warnings
diff --git a/Cargo.lock b/Cargo.lock
index 51bc65c5..53be1116 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -695,6 +695,12 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
+[[package]]
+name = "cpufeatures"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cd5a7748210e7ec1a9696610b1015e6e31fbf58f77a160801f124bd1c36592a"
+
 [[package]]
 name = "cpuid-bool"
 version = "0.1.2"
@@ -952,7 +958,7 @@ dependencies = [
  "ed25519",
  "rand 0.7.3",
  "serde",
- "sha2 0.9.3",
+ "sha2 0.9.4",
  "zeroize",
 ]
 
@@ -1798,7 +1804,7 @@ dependencies = [
  "rand 0.7.3",
  "ring",
  "rw-stream-sink",
- "sha2 0.9.3",
+ "sha2 0.9.4",
  "smallvec",
  "thiserror",
  "unsigned-varint 0.7.0",
@@ -1852,7 +1858,7 @@ dependencies = [
  "prost",
  "prost-build",
  "rand 0.7.3",
- "sha2 0.9.3",
+ "sha2 0.9.4",
  "snow",
  "static_assertions",
  "x25519-dalek",
@@ -2253,7 +2259,7 @@ dependencies = [
  "digest 0.9.0",
  "generic-array 0.14.4",
  "multihash-derive",
- "sha2 0.9.3",
+ "sha2 0.9.4",
  "unsigned-varint 0.5.1",
 ]
 
@@ -3489,13 +3495,13 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.3"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+checksum = "d8f6b75b17576b792bef0db1bcc4b8b8bcdf9506744cf34b974195487af6cff2"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
- "cpuid-bool 0.1.2",
+ "cpufeatures",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
@@ -3591,7 +3597,7 @@ dependencies = [
  "rand_core 0.5.1",
  "ring",
  "rustc_version",
- "sha2 0.9.3",
+ "sha2 0.9.4",
  "subtle 2.4.0",
  "x25519-dalek",
 ]
@@ -3843,7 +3849,7 @@ dependencies = [
  "serde",
  "serde_cbor",
  "serde_json",
- "sha2 0.9.3",
+ "sha2 0.9.4",
  "sigma_fun",
  "sled",
  "spectral",
@@ -3952,7 +3958,7 @@ dependencies = [
  "rand 0.7.3",
  "serde",
  "serde_json",
- "sha2 0.9.3",
+ "sha2 0.9.4",
 ]
 
 [[package]]
@@ -3967,7 +3973,7 @@ dependencies = [
  "rand 0.8.3",
  "serde",
  "serde_json",
- "sha2 0.9.3",
+ "sha2 0.9.4",
 ]
 
 [[package]]