diff --git a/Cargo.lock b/Cargo.lock
index cc3bc819eea..0eff27d1d57 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -507,9 +507,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.8.0"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "byte-slice-cast"
@@ -4355,9 +4355,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.5.10"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1333c76748e868a4d9d1017b5ab53171dfd095f70c712fdb4653a406547f598f"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
 dependencies = [
  "serde",
 ]
diff --git a/zebra-chain/src/sapling/output.rs b/zebra-chain/src/sapling/output.rs
index 74dfa7eefd3..8e35498392f 100644
--- a/zebra-chain/src/sapling/output.rs
+++ b/zebra-chain/src/sapling/output.rs
@@ -136,7 +136,7 @@ impl ZcashDeserialize for OutputInTransactionV4 {
     fn zcash_deserialize<R: io::Read>(mut reader: R) -> Result<Self, SerializationError> {
         // # Consensus
         //
-        // > Elements of a Output description MUST be valid encodings of the types given above.
+        // > Elements of an Output description MUST be valid encodings of the types given above.
         //
         // https://zips.z.cash/protocol/protocol.pdf#outputdesc
         //
@@ -199,7 +199,7 @@ impl ZcashDeserialize for OutputPrefixInTransactionV5 {
     fn zcash_deserialize<R: io::Read>(mut reader: R) -> Result<Self, SerializationError> {
         // # Consensus
         //
-        // > Elements of a Output description MUST be valid encodings of the types given above.
+        // > Elements of an Output description MUST be valid encodings of the types given above.
         //
         // https://zips.z.cash/protocol/protocol.pdf#outputdesc
         //
diff --git a/zebra-chain/src/transaction/serialize.rs b/zebra-chain/src/transaction/serialize.rs
index e35908eb1fe..7e670226956 100644
--- a/zebra-chain/src/transaction/serialize.rs
+++ b/zebra-chain/src/transaction/serialize.rs
@@ -253,7 +253,7 @@ impl ZcashDeserialize for Option<sapling::ShieldedData<SharedAnchor>> {
         //
         // # Consensus
         //
-        // > Elements of a Output description MUST be valid encodings of the types given above.
+        // > Elements of an Output description MUST be valid encodings of the types given above.
         //
         // https://zips.z.cash/protocol/protocol.pdf#outputdesc
         //
diff --git a/zebra-network/Cargo.toml b/zebra-network/Cargo.toml
index 5fd48e995ab..afda108a819 100644
--- a/zebra-network/Cargo.toml
+++ b/zebra-network/Cargo.toml
@@ -58,7 +58,7 @@ proptest-derive = "0.3.0"
 
 static_assertions = "1.1.0"
 tokio = { version = "1.24.2", features = ["full", "tracing", "test-util"] }
-toml = "0.5.10"
+toml = "0.5.11"
 
 zebra-chain = { path = "../zebra-chain", features = ["proptest-impl"] }
 zebra-test = { path = "../zebra-test/" }
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index 98aa37e652f..bef5a617c16 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -106,7 +106,7 @@ humantime-serde = "1.1.1"
 indexmap = "1.9.2"
 lazy_static = "1.4.0"
 serde = { version = "1.0.152", features = ["serde_derive"] }
-toml = "0.5.10"
+toml = "0.5.11"
 
 futures = "0.3.25"
 rayon = "1.6.1"