diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9f4f34..2c32e9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v0.3.4 (2025-12-23)
+
+### Feat
+
+- **cli.py,-core.py,-readme**: improve resolver/domain parsing, add idn support and dedupe logic
+
 ## v0.3.3 (2025-11-29)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 7fc29c1..75cca1b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "dns-benchmark-tool"
-version = "0.3.3"
+version = "0.3.4"
 description = "Fast, comprehensive DNS performance testing with DNSSEC validation, DoH/DoT support, and enterprise features."
 readme = { file = "README-pypi.md", content-type = "text/markdown" }
 authors = [
@@ -110,7 +110,7 @@ addopts = "-ra -q"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "0.3.3"
+version = "0.3.4"
 tag_format = "v$version"
 version_files = [
     "pyproject.toml:version",
diff --git a/src/dns_benchmark/__init__.py b/src/dns_benchmark/__init__.py
index e19434e..334b899 100644
--- a/src/dns_benchmark/__init__.py
+++ b/src/dns_benchmark/__init__.py
@@ -1 +1 @@
-__version__ = "0.3.3"
+__version__ = "0.3.4"