diff --git a/Cargo.lock b/Cargo.lock
index d25773e49..02c69a040 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -330,9 +330,9 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2607a74355ce2e252d0c483b2d8a348e1bba36036e786ccc2dcd777213c86ffd"
+checksum = "526c210b4520e416420759af363083471656e819a75e831b8d2c9d5a584f2413"
 dependencies = [
  "arrayref",
  "arrayvec 0.7.2",
@@ -5404,7 +5404,7 @@ dependencies = [
  "base64 0.13.0",
  "bincode",
  "bitflags",
- "blake3 1.1.0",
+ "blake3 1.2.0",
  "borsh",
  "borsh-derive",
  "bs58 0.4.0",
@@ -5634,7 +5634,7 @@ dependencies = [
  "arrayref",
  "assert_matches",
  "bincode",
- "blake3 1.1.0",
+ "blake3 1.2.0",
  "bv",
  "byteorder",
  "bzip2",
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index dd547e38c..ed0ebcef6 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -185,9 +185,9 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2607a74355ce2e252d0c483b2d8a348e1bba36036e786ccc2dcd777213c86ffd"
+checksum = "526c210b4520e416420759af363083471656e819a75e831b8d2c9d5a584f2413"
 dependencies = [
  "arrayref",
  "arrayvec 0.7.1",
@@ -2894,7 +2894,7 @@ dependencies = [
 name = "solana-bpf-rust-sha"
 version = "1.9.0"
 dependencies = [
- "blake3 1.1.0",
+ "blake3 1.2.0",
  "solana-program 1.9.0",
 ]
 
@@ -3277,7 +3277,7 @@ dependencies = [
  "base64 0.13.0",
  "bincode",
  "bitflags",
- "blake3 1.1.0",
+ "blake3 1.2.0",
  "borsh",
  "borsh-derive",
  "bs58 0.4.0",
@@ -3380,7 +3380,7 @@ version = "1.9.0"
 dependencies = [
  "arrayref",
  "bincode",
- "blake3 1.1.0",
+ "blake3 1.2.0",
  "bv",
  "byteorder 1.4.3",
  "bzip2",
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 68557d775..a32368a00 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2018"
 [dependencies]
 arrayref = "0.3.6"
 bincode = "1.3.3"
-blake3 = "1.1.0"
+blake3 = "1.2.0"
 bv = { version = "0.11.1", features = ["serde"] }
 byteorder = "1.4.3"
 bzip2 = "0.4.3"
diff --git a/sdk/program/Cargo.toml b/sdk/program/Cargo.toml
index 5da12d89c..991e12c50 100644
--- a/sdk/program/Cargo.toml
+++ b/sdk/program/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2018"
 
 [dependencies]
 bincode = "1.3.1"
-blake3 = { version = "1.0.0", features = ["traits-preview"] }
+blake3 = { version = "1.2.0", features = ["traits-preview"] }
 borsh = "0.9.1"
 borsh-derive = "0.9.1"
 bs58 = "0.4.0"