diff --git a/Cargo.lock b/Cargo.lock
index a4687ad..53d9ce3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -501,9 +501,9 @@ dependencies = [
 
 [[package]]
 name = "borsh_utils"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0922dbf553b3b60473b88a99289c733cbbd95bcfe32c84038b4b9bd2ade8cd48"
+checksum = "1a9716bbbca7bd5eb81c46151ef82ce10ebcf428f63397371284b2b705c28cb9"
 dependencies = [
  "bitcoin",
  "borsh",
@@ -2385,9 +2385,9 @@ dependencies = [
 
 [[package]]
 name = "sip7"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5e44c2f06ea4c758c5bea1828fdc0a424701934fdf4c0343ecfddbba68ad962"
+checksum = "e0ed9b8980298850d71acd2c96f55bef13a4e4d28d2976c503a86c69c791fd34"
 dependencies = [
  "base64 0.22.1",
  "hex",
@@ -2431,9 +2431,9 @@ dependencies = [
 
 [[package]]
 name = "spaces_nums"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a92224b7ff95acde35ed5c7f0d40e4a8b9fa9b77f3cd3bd50e7c5a8c5a31307e"
+checksum = "d6b842f5b10f200e3c9548489657da4e889897183c72d35673f27d20c2ecb3be"
 dependencies = [
  "bech32",
  "bitcoin",
@@ -2447,9 +2447,9 @@ dependencies = [
 
 [[package]]
 name = "spaces_protocol"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eee997b32f70443118ad41ab7c968face1d0736659f480419bbf3d2e2882d868"
+checksum = "69f412ceb3e0a1ce5ca00a8cc7bb875cd614ba7ac809e4085502ec397e354a4a"
 dependencies = [
  "bitcoin",
  "borsh",
diff --git a/Cargo.toml b/Cargo.toml
index f425df4..7f0fae8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,10 +17,10 @@ libveritas       = { path = "veritas", version = "0.3.0" }
 libveritas_zk    = { path = "zk", version = "0.1" }
 
 # External
-spaces_protocol  = { version = "0.2.0", features = ["std"] }
-spaces_nums      = { version = "0.2.0", features = ["std"] }
-sip7             = { version = "0.2.0", features = ["serde", "std"] }
-borsh_utils      = { version = "0.2.0" }
+spaces_protocol  = { version = "0.2.1", features = ["std"] }
+spaces_nums      = { version = "0.2.1", features = ["std"] }
+sip7             = { version = "0.2.1", features = ["serde", "std"] }
+borsh_utils      = { version = "0.2.1" }
 spacedb          = { version = "0.1", default-features = false, features = ["extras"] }
 
 # Always optimize; building and running the guest takes much longer without optimization.