diff --git a/Cargo.lock b/Cargo.lock
index b1a047db..9455778f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -918,12 +918,13 @@ 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]]
@@ -952,6 +953,12 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "sponge-cursor"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a0219bd7d979d58245a4f41f695e1ac9f8befdffadd7f61f1bae9e39abc6620"
+
 [[package]]
 name = "syn"
 version = "2.0.117"
diff --git a/Cargo.toml b/Cargo.toml
index 98df0527..92f372c3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ rand = { version = "0.10", features = ["chacha"] }
 rand_core = { version = "0.10", default-features = false }
 sha1 = { version = "0.11", default-features = false, features = ["oid"] }
 sha2 = { version = "0.11", default-features = false, features = ["oid"] }
-sha3 = { version = "0.11", default-features = false, features = ["oid"] }
+sha3 = { version = "0.12", default-features = false, features = ["oid"] }
 hex = { version = "0.4.3", features = ["serde"] }
 serde_json = "1.0.138"
 serde = { version = "1.0.184", features = ["derive"] }