diff --git a/Cargo.lock b/Cargo.lock
index 04be570..35e34ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -589,12 +589,13 @@ dependencies = [
 
 [[package]]
 name = "sha3"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be176f1a57ce4e3d31c1a166222d9768de5954f811601fb7ca06fc8203905ce1"
+checksum = "bc9bad02c26382724b2d2692c6f179285e4b54eeecd7968f52a50059c3c11759"
 dependencies = [
  "digest",
  "keccak",
+ "sponge-cursor",
 ]
 
 [[package]]
@@ -603,6 +604,12 @@ version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
 
+[[package]]
+name = "sponge-cursor"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a0219bd7d979d58245a4f41f695e1ac9f8befdffadd7f61f1bae9e39abc6620"
+
 [[package]]
 name = "strum"
 version = "0.28.0"
diff --git a/Cargo.toml b/Cargo.toml
index 73757f9..544f436 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ byteorder = { default-features = false, version = "1.5" }
 md-5 = { default-features = false, version = "0.11" }
 sha1 = { default-features = false, version = "0.11" }
 sha2 = { default-features = false, version = "0.11" }
-sha3 = { default-features = false, version = "0.11.0" }
+sha3 = { default-features = false, version = "0.12.0" }
 whirlpool = { default-features = false, version = "0.11" }
 blake2 = { default-features = false, version = "0.11.0-rc.6" }
 crc32fast = { default-features = false, version = "1.5" }