diff --git a/Cargo.lock b/Cargo.lock
index 491aec7..3509446 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -786,7 +786,7 @@ checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
 
 [[package]]
 name = "packr"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -804,7 +804,7 @@ dependencies = [
 
 [[package]]
 name = "packr-abi"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "hashbrown 0.14.5",
  "packr-derive",
@@ -814,7 +814,7 @@ dependencies = [
 
 [[package]]
 name = "packr-derive"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -823,7 +823,7 @@ dependencies = [
 
 [[package]]
 name = "packr-guest"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "dlmalloc",
  "packr-abi",
@@ -833,7 +833,7 @@ dependencies = [
 
 [[package]]
 name = "packr-guest-macros"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "packr-abi",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index 9f9aceb..cadc543 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,16 +16,16 @@ exclude = [
 ]
 
 [workspace.package]
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/colinrozzi/pack"
 
 [workspace.dependencies]
-packr-abi = { version = "0.4.0", path = "crates/pack-abi", default-features = false }
-packr-derive = { version = "0.4.0", path = "crates/pack-derive" }
-packr-guest = { version = "0.4.0", path = "crates/pack-guest" }
-packr-guest-macros = { version = "0.4.0", path = "crates/pack-guest-macros" }
+packr-abi = { version = "0.5.0", path = "crates/pack-abi", default-features = false }
+packr-derive = { version = "0.5.0", path = "crates/pack-derive" }
+packr-guest = { version = "0.5.0", path = "crates/pack-guest" }
+packr-guest-macros = { version = "0.5.0", path = "crates/pack-guest-macros" }
 
 [package]
 name = "packr"
diff --git a/flake.nix b/flake.nix
index 0171f51..9abd283 100644
--- a/flake.nix
+++ b/flake.nix
@@ -72,7 +72,7 @@
 
         packages.default = pkgs.rustPlatform.buildRustPackage {
           pname = "packr";
-          version = "0.4.0";
+          version = "0.5.0";
 
           src = ./.;