diff --git a/Cargo.lock b/Cargo.lock
index a415e3c..8f0c55e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5366,7 +5366,7 @@ dependencies = [
 
 [[package]]
 name = "splice-app"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "blake3",
@@ -5390,7 +5390,7 @@ dependencies = [
 
 [[package]]
 name = "splice-core"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "blake3",
diff --git a/Cargo.toml b/Cargo.toml
index 3cf2941..3e4a1e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ resolver = "2"
 members = ["crates/splice-core", "crates/splice-app"]
 
 [workspace.package]
-version = "0.3.0"
+version = "0.4.0"
 edition = "2024"
 rust-version = "1.90"
 license = "MIT"