diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05591c0..58517e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 
 -->
 
-# TBD
+# 0.12.4
 
 - implement builtin map-module functions `map.deep-merge(..)` and `map.deep-remove(..)`
 
diff --git a/Cargo.lock b/Cargo.lock
index f1ea971..8c587d4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -127,7 +127,7 @@ dependencies = [
 
 [[package]]
 name = "grass"
-version = "0.12.3"
+version = "0.12.4"
 dependencies = [
  "clap",
  "grass_compiler",
@@ -138,7 +138,7 @@ dependencies = [
 
 [[package]]
 name = "grass_compiler"
-version = "0.12.3"
+version = "0.12.4"
 dependencies = [
  "codemap",
  "indexmap",
@@ -181,7 +181,7 @@ checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
 
 [[package]]
 name = "include_sass"
-version = "0.12.3"
+version = "0.12.4"
 dependencies = [
  "grass_compiler",
  "quote",
diff --git a/crates/compiler/Cargo.toml b/crates/compiler/Cargo.toml
index 1db8782..a598886 100644
--- a/crates/compiler/Cargo.toml
+++ b/crates/compiler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grass_compiler"
-version = "0.12.3"
+version = "0.12.4"
 edition = "2021"
 description = "Internal implementation of the grass compiler"
 readme = "README.md"
diff --git a/crates/include_sass/Cargo.toml b/crates/include_sass/Cargo.toml
index bf4f4c1..1c58789 100644
--- a/crates/include_sass/Cargo.toml
+++ b/crates/include_sass/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "include_sass"
-version = "0.12.3"
+version = "0.12.4"
 edition = "2021"
 description = "Internal implementation of the grass::include! macro"
 readme = "../../README.md"
@@ -16,7 +16,7 @@ proc-macro = true
 
 [dependencies]
 syn = { version = "1.0.103", default-features = false }
-grass_compiler = { path = "../compiler", version = "0.12.3" }
+grass_compiler = { path = "../compiler", version = "0.12.4" }
 quote = { version = "1.0.23", default-features = false }
 
 [features]
diff --git a/crates/lib/Cargo.toml b/crates/lib/Cargo.toml
index c3422da..beb843c 100644
--- a/crates/lib/Cargo.toml
+++ b/crates/lib/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grass"
-version = "0.12.3"
+version = "0.12.4"
 description = "A Sass compiler written purely in Rust"
 readme = "../../README.md"
 license = "MIT"
@@ -24,8 +24,8 @@ path = "src/lib.rs"
 bench = false
 
 [dependencies]
-grass_compiler = { path = "../compiler", version = "0.12.3", default-features = false }
-include_sass = { path = "../include_sass", version = "0.12.3", optional = true }
+grass_compiler = { path = "../compiler", version = "0.12.4", default-features = false }
+include_sass = { path = "../include_sass", version = "0.12.4", optional = true }
 clap = { version = "2.34.0", optional = true }
 
 [features]