diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ae5f8e6..ba87e09 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -41,7 +41,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.11'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 746fb7c..a1ada3e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+# [3.0.3] - 2024-08-08
+
+- Remove old python build
+
 # [3.0.2] - 2024-08-08
 
 - Remove old python build
diff --git a/pyproject.toml b/pyproject.toml
index 8e5fad9..c4383cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "deeplc"
-version = "3.0.2"
+version = "3.0.3"
 description = "DeepLC: Retention time prediction for (modified) peptides using Deep Learning."
 readme = "README.md"
 license = { file = "LICENSE" }