diff --git a/MODULE.bazel b/MODULE.bazel
index d86e0a6..5400ce8 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -1,6 +1,6 @@
 module(
     name = "rules_chisel",
-    version = "0.4.1",
+    version = "0.4.2",
     bazel_compatibility = [">=7.6.0"],
 )
 
diff --git a/README.md b/README.md
index 524c36c..7f94b5a 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ This repository packages the following helpers as a BCR-friendly module:
 Add this to your `MODULE.bazel`:
 
 ```starlark
-bazel_dep(name = "rules_chisel", version = "0.4.1")
+bazel_dep(name = "rules_chisel", version = "0.4.2")
 
 # rules_chisel uses rules_scala underneath.
 bazel_dep(name = "rules_scala", version = "7.1.5")
diff --git a/version.bzl b/version.bzl
index 6588da7..de21976 100644
--- a/version.bzl
+++ b/version.bzl
@@ -1,3 +1,3 @@
 """package version"""
 
-VERSION = "0.4.1"
+VERSION = "0.4.2"