diff --git a/Cargo.lock b/Cargo.lock
index 9ab5961a9..a5236664a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4993,9 +4993,9 @@ checksum = "b63708a265f51345575b27fe43f9500ad611579e764c79edbc2037b1121959ec"
 
 [[package]]
 name = "uint"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b1b413ebfe8c2c74a69ff124699dd156a7fa41cb1d09ba6df94aa2f2b0a4a3a"
+checksum = "12f03af7ccf01dd611cc450a0d10dbc9b745770d096473e2faf0ca6e2d66d1e0"
 dependencies = [
  "byteorder",
  "crunchy 0.2.2",
diff --git a/zebra-chain/Cargo.toml b/zebra-chain/Cargo.toml
index 504488ce0..0f0089ee9 100644
--- a/zebra-chain/Cargo.toml
+++ b/zebra-chain/Cargo.toml
@@ -43,7 +43,7 @@ sha2 = { version = "0.9.8", features=["compress"] }
 static_assertions = "1.1.0"
 subtle = "2.4"
 thiserror = "1"
-uint = "0.9.2"
+uint = "0.9.3"
 x25519-dalek = { version = "1.2.0", features = ["serde"] }
 
 # TODO: replace with upstream orchard (#3056)