diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 56cdd075a8..2d7c4a1d8a 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -6,7 +6,8 @@ on:
       - published
   ### Uncomment the "push:" together with the "repository-url:" field of action pypa/gh-action-pypi-publish
   ### to make a release to TestPyPI. Building this is rather expensive so do not merge this uncommented!
-  #push:
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
   ### @Reviewer: MAKE SURE THE LINE ABOVE IS COMMENTED OUT BEFORE MERGE! ###
 
 jobs:
@@ -73,4 +74,4 @@ jobs:
         with:
           skip-existing: true
           ### To test uploads to TestPyPI in a PR, uncomment the following, as well as the "push:" line at the top:
-          #repository-url: https://test.pypi.org/legacy/
+          repository-url: https://test.pypi.org/legacy/
diff --git a/pycode/memilio-simulation/pyproject.toml b/pycode/memilio-simulation/pyproject.toml
index c120d78d74..8ba9bdfbab 100644
--- a/pycode/memilio-simulation/pyproject.toml
+++ b/pycode/memilio-simulation/pyproject.toml
@@ -1,6 +1,7 @@
 [project]
 name = "memilio-simulation"
-dynamic = ["version"]
+# dynamic = ["version"]
+version = "2.4.0"
 description = "Part of MEmilio project, Python bindings to the C++ libraries that contain the models and simulations."
 readme = "README.md"
 requires-python = ">=3.8"