diff --git a/deps.bzl b/deps.bzl
index 61643f2..0e20044 100644
--- a/deps.bzl
+++ b/deps.bzl
@@ -133,8 +133,8 @@ def go_dependencies():
         name = "com_github_zeebo_blake3",
         build_directives = ["gazelle:exclude **/**_test.go", "gazelle:exclude testing", "gazelle:exclude **/testdata"],
         importpath = "github.com/zeebo/blake3",
-        sum = "h1:O+N0Y8Re2XAYjp0adlZDA2juyRguhMfPCgh8YIf7vyE=",
-        version = "v0.2.1",
+        sum = "h1:ddH9fUIlef5r+pqvJShGgSXFd6c7k54eQXZ48hNjotQ=",
+        version = "v0.2.2",
     )
     go_repository(
         name = "com_github_zeebo_pcg",
diff --git a/go.mod b/go.mod
index 7a97c98..4df9f0a 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/klauspost/compress v1.14.2
 	github.com/reusee/fastcdc-go v0.2.1-0.20201121153712-1756352c2ae7
 	github.com/stretchr/testify v1.7.0
-	github.com/zeebo/blake3 v0.2.1
+	github.com/zeebo/blake3 v0.2.2
 	go.uber.org/multierr v1.7.0
 	go.uber.org/zap v1.20.0
 )
diff --git a/go.sum b/go.sum
index 2956ef2..1846283 100644
--- a/go.sum
+++ b/go.sum
@@ -31,8 +31,8 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/zeebo/assert v1.1.0 h1:hU1L1vLTHsnO8x8c9KAR5GmM5QscxHg5RNU5z5qbUWY=
 github.com/zeebo/assert v1.1.0/go.mod h1:Pq9JiuJQpG8JLJdtkwrJESF0Foym2/D9XMU5ciN/wJ0=
-github.com/zeebo/blake3 v0.2.1 h1:O+N0Y8Re2XAYjp0adlZDA2juyRguhMfPCgh8YIf7vyE=
-github.com/zeebo/blake3 v0.2.1/go.mod h1:TSQ0KjMH+pht+bRyvVooJ1rBpvvngSGaPISafq9MxJk=
+github.com/zeebo/blake3 v0.2.2 h1:ddH9fUIlef5r+pqvJShGgSXFd6c7k54eQXZ48hNjotQ=
+github.com/zeebo/blake3 v0.2.2/go.mod h1:TSQ0KjMH+pht+bRyvVooJ1rBpvvngSGaPISafq9MxJk=
 github.com/zeebo/pcg v1.0.1 h1:lyqfGeWiv4ahac6ttHs+I5hwtH/+1mrhlCtVNQM2kHo=
 github.com/zeebo/pcg v1.0.1/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=