diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
index 5a3053c935..4d1ae90c89 100644
--- a/src/rust/Cargo.toml
+++ b/src/rust/Cargo.toml
@@ -42,7 +42,7 @@ hmac = { version = "0.12.1", default-features = false, features = ["reset"] }
 # We don't rely on this dep directly, the sha3 dep does. We list it here to enable the
 # no_unroll feature to reduce the binary size, saving around 1528 bytes (as measured at time of
 # writing, this might fluctuate over time).
-keccak = { version = "0.1.4", default-features = false, features = ["no_unroll"] }
+keccak = { version = "0.1.6", default-features = false, features = ["no_unroll"] }
 zeroize = "1.7.0"
 futures-lite = { version = "2.6.1", default-features = false }
 hex_lit = { version = "0.1.1", default-features = false }
diff --git a/test/simulator-graphical-bb03/Cargo.lock b/test/simulator-graphical-bb03/Cargo.lock
index ff25580d5d..5b5f1fc206 100644
--- a/test/simulator-graphical-bb03/Cargo.lock
+++ b/test/simulator-graphical-bb03/Cargo.lock
@@ -1600,9 +1600,9 @@ dependencies = [
 
 [[package]]
 name = "keccak"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecc2af9a1119c51f12a14607e783cb977bde58bc069ff0c3da1095e635d70654"
+checksum = "cb26cec98cce3a3d96cbb7bced3c4b16e3d13f27ec56dbd62cbc8f39cfb9d653"
 dependencies = [
  "cpufeatures",
 ]