diff --git a/Cargo.lock b/Cargo.lock
index d7f2049..01fe2eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -210,7 +210,7 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "nix-bindings-bdwgc-sys"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "bindgen",
  "pkg-config",
@@ -218,7 +218,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-expr"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "cstr",
@@ -236,7 +236,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-expr-sys"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "bindgen",
  "nix-bindings-store-sys",
@@ -246,7 +246,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-fetchers"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "cstr",
@@ -259,7 +259,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-fetchers-sys"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "bindgen",
  "nix-bindings-util-sys",
@@ -268,7 +268,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-flake"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "cstr",
@@ -284,7 +284,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-flake-sys"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "bindgen",
  "nix-bindings-bdwgc-sys",
@@ -297,7 +297,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-store"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "ctor",
@@ -311,7 +311,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-store-sys"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "bindgen",
  "nix-bindings-util-sys",
@@ -320,7 +320,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-util"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "ctor",
@@ -329,7 +329,7 @@ dependencies = [
 
 [[package]]
 name = "nix-bindings-util-sys"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "bindgen",
  "pkg-config",
diff --git a/nix-bindings-bdwgc-sys/Cargo.toml b/nix-bindings-bdwgc-sys/Cargo.toml
index 4516766..734663e 100644
--- a/nix-bindings-bdwgc-sys/Cargo.toml
+++ b/nix-bindings-bdwgc-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-bdwgc-sys"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
diff --git a/nix-bindings-expr-sys/Cargo.toml b/nix-bindings-expr-sys/Cargo.toml
index af12a4e..4f8e373 100644
--- a/nix-bindings-expr-sys/Cargo.toml
+++ b/nix-bindings-expr-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-expr-sys"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
@@ -12,8 +12,8 @@ readme = "README.md"
 path = "src/lib.rs"
 
 [dependencies]
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
-nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.0" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
+nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.1" }
 
 [build-dependencies]
 bindgen = "0.69"
diff --git a/nix-bindings-expr/Cargo.toml b/nix-bindings-expr/Cargo.toml
index c9280e4..616bd96 100644
--- a/nix-bindings-expr/Cargo.toml
+++ b/nix-bindings-expr/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-expr"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
@@ -13,12 +13,12 @@ path = "src/lib.rs"
 
 [dependencies]
 anyhow = "1.0"
-nix-bindings-store = { path = "../nix-bindings-store", version = "0.2.0" }
-nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.0" }
-nix-bindings-bdwgc-sys = { path = "../nix-bindings-bdwgc-sys", version = "0.2.0" }
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
-nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.0" }
-nix-bindings-expr-sys = { path = "../nix-bindings-expr-sys", version = "0.2.0" }
+nix-bindings-store = { path = "../nix-bindings-store", version = "0.2.1" }
+nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.1" }
+nix-bindings-bdwgc-sys = { path = "../nix-bindings-bdwgc-sys", version = "0.2.1" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
+nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.1" }
+nix-bindings-expr-sys = { path = "../nix-bindings-expr-sys", version = "0.2.1" }
 lazy_static = "1.4"
 ctor = "0.2"
 tempfile = "3.10"
@@ -26,7 +26,7 @@ cstr = "0.2"
 
 [build-dependencies]
 pkg-config = "0.3"
-nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.0" }
+nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.1" }
 
 [lints.rust]
 warnings = "deny"
diff --git a/nix-bindings-fetchers-sys/Cargo.toml b/nix-bindings-fetchers-sys/Cargo.toml
index 6986909..99ff741 100644
--- a/nix-bindings-fetchers-sys/Cargo.toml
+++ b/nix-bindings-fetchers-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-fetchers-sys"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
@@ -12,7 +12,7 @@ readme = "README.md"
 path = "src/lib.rs"
 
 [dependencies]
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
 
 [build-dependencies]
 bindgen = "0.69"
diff --git a/nix-bindings-fetchers/Cargo.toml b/nix-bindings-fetchers/Cargo.toml
index fde4ce5..e0d06cb 100644
--- a/nix-bindings-fetchers/Cargo.toml
+++ b/nix-bindings-fetchers/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-fetchers"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 license = "LGPL-2.1"
 description = "Rust bindings to Nix fetchers"
@@ -12,9 +12,9 @@ path = "src/lib.rs"
 
 [dependencies]
 anyhow = "1.0"
-nix-bindings-store = { path = "../nix-bindings-store", version = "0.2.0" }
-nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.0" }
-nix-bindings-fetchers-sys = { path = "../nix-bindings-fetchers-sys", version = "0.2.0" }
+nix-bindings-store = { path = "../nix-bindings-store", version = "0.2.1" }
+nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.1" }
+nix-bindings-fetchers-sys = { path = "../nix-bindings-fetchers-sys", version = "0.2.1" }
 ctor = "0.2"
 tempfile = "3.10"
 cstr = "0.2"
diff --git a/nix-bindings-flake-sys/Cargo.toml b/nix-bindings-flake-sys/Cargo.toml
index a04257c..fe83419 100644
--- a/nix-bindings-flake-sys/Cargo.toml
+++ b/nix-bindings-flake-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-flake-sys"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
@@ -12,11 +12,11 @@ readme = "README.md"
 path = "src/lib.rs"
 
 [dependencies]
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
-nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.0" }
-nix-bindings-expr-sys = { path = "../nix-bindings-expr-sys", version = "0.2.0" }
-nix-bindings-fetchers-sys = { path = "../nix-bindings-fetchers-sys", version = "0.2.0" }
-nix-bindings-bdwgc-sys = { path = "../nix-bindings-bdwgc-sys", version = "0.2.0" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
+nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.1" }
+nix-bindings-expr-sys = { path = "../nix-bindings-expr-sys", version = "0.2.1" }
+nix-bindings-fetchers-sys = { path = "../nix-bindings-fetchers-sys", version = "0.2.1" }
+nix-bindings-bdwgc-sys = { path = "../nix-bindings-bdwgc-sys", version = "0.2.1" }
 
 [build-dependencies]
 bindgen = "0.69"
diff --git a/nix-bindings-flake/Cargo.toml b/nix-bindings-flake/Cargo.toml
index 30a426d..5222133 100644
--- a/nix-bindings-flake/Cargo.toml
+++ b/nix-bindings-flake/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-flake"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 license = "LGPL-2.1"
 description = "Rust bindings to Nix flakes"
@@ -12,11 +12,11 @@ path = "src/lib.rs"
 
 [dependencies]
 anyhow = "1.0"
-nix-bindings-expr = { path = "../nix-bindings-expr", version = "0.2.0" }
-nix-bindings-fetchers = { path = "../nix-bindings-fetchers", version = "0.2.0" }
-nix-bindings-store = { path = "../nix-bindings-store", version = "0.2.0" }
-nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.0" }
-nix-bindings-flake-sys = { path = "../nix-bindings-flake-sys", version = "0.2.0" }
+nix-bindings-expr = { path = "../nix-bindings-expr", version = "0.2.1" }
+nix-bindings-fetchers = { path = "../nix-bindings-fetchers", version = "0.2.1" }
+nix-bindings-store = { path = "../nix-bindings-store", version = "0.2.1" }
+nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.1" }
+nix-bindings-flake-sys = { path = "../nix-bindings-flake-sys", version = "0.2.1" }
 lazy_static = "1.4"
 ctor = "0.2"
 tempfile = "3.10"
diff --git a/nix-bindings-store-sys/Cargo.toml b/nix-bindings-store-sys/Cargo.toml
index 2cbf9e2..3bc2bb5 100644
--- a/nix-bindings-store-sys/Cargo.toml
+++ b/nix-bindings-store-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-store-sys"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
@@ -12,7 +12,7 @@ readme = "README.md"
 path = "src/lib.rs"
 
 [dependencies]
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
 
 [build-dependencies]
 bindgen = "0.69"
diff --git a/nix-bindings-store/Cargo.toml b/nix-bindings-store/Cargo.toml
index 8a018dd..c665a0e 100644
--- a/nix-bindings-store/Cargo.toml
+++ b/nix-bindings-store/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-store"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
@@ -13,9 +13,9 @@ path = "src/lib.rs"
 
 [dependencies]
 anyhow = "1.0"
-nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.0" }
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
-nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.0" }
+nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.1" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
+nix-bindings-store-sys = { path = "../nix-bindings-store-sys", version = "0.2.1" }
 lazy_static = "1.4"
 
 [dev-dependencies]
@@ -25,7 +25,7 @@ tempfile = "3.10"
 [build-dependencies]
 pkg-config = "0.3"
 # Needed for version parsing in build.rs
-nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.0" }
+nix-bindings-util = { path = "../nix-bindings-util", version = "0.2.1" }
 
 [lints.rust]
 warnings = "deny"
diff --git a/nix-bindings-util-sys/Cargo.toml b/nix-bindings-util-sys/Cargo.toml
index 6c38fab..7a0d01c 100644
--- a/nix-bindings-util-sys/Cargo.toml
+++ b/nix-bindings-util-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-util-sys"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 build = "build.rs"
 license = "LGPL-2.1"
diff --git a/nix-bindings-util/Cargo.toml b/nix-bindings-util/Cargo.toml
index 5c68a56..6a32fb1 100644
--- a/nix-bindings-util/Cargo.toml
+++ b/nix-bindings-util/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nix-bindings-util"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 license = "LGPL-2.1"
 description = "Rust bindings to Nix utility library"
@@ -12,7 +12,7 @@ path = "src/lib.rs"
 
 [dependencies]
 anyhow = "1.0"
-nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.0" }
+nix-bindings-util-sys = { path = "../nix-bindings-util-sys", version = "0.2.1" }
 
 [dev-dependencies]
 ctor = "0.2"