diff --git a/Cargo.lock b/Cargo.lock
index 1a9eb0f..5530a08 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -555,9 +555,9 @@ dependencies = [
 
 [[package]]
 name = "granit-parser"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da55feca5d1625466bae068f9fd4b87892caeae70c3fe671ddb0f50d41aebf37"
+checksum = "05f05586d4d4df3d47123207826c40b252728b438a1a07bad3c01ee6bea401df"
 dependencies = [
  "arraydeque",
  "smallvec",
@@ -1241,9 +1241,9 @@ dependencies = [
 
 [[package]]
 name = "serde-saphyr"
-version = "2.0.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a253edfdea34032da21af84e16fcc94f4c7a6ba237f9f3bc2dbf43cea8535c44"
+checksum = "d43fb82d550b07e6f929a58d7d0935182602f48ddead875f5ee313c41c8f07fe"
 dependencies = [
  "annotate-snippets",
  "encoding_rs_io",
@@ -1466,7 +1466,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
  "fastrand",
- "getrandom 0.3.4",
+ "getrandom 0.4.3",
  "once_cell",
  "rustix",
  "windows-sys 0.61.2",
diff --git a/Cargo.toml b/Cargo.toml
index d056661..4886325 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ resolver = "3"
 
 [dependencies]
 zix-operation-contracts = { path = "crates/operation-contracts" }
-serde-saphyr = { version = "=2.0.0", default-features = false, features = ["deserialize"] }
+serde-saphyr = { version = "=2.1.1", default-features = false, features = ["deserialize"] }
 url = "2.5"
 zixcel-bounded-io = { git = "https://github.com/zixcel/zixcel-contracts", rev = "24a7ec9e328987d931cf49dd97ca23a6ae50db2f" }
 serde = { version = "1.0", features = ["derive"] }