diff --git a/.github/workflows/build-windows-executable-app.yaml b/.github/workflows/build-windows-executable-app.yaml
index 83d3f8b..6625f99 100644
--- a/.github/workflows/build-windows-executable-app.yaml
+++ b/.github/workflows/build-windows-executable-app.yaml
@@ -308,6 +308,7 @@ jobs:
         cp -r static streamlit_exe
         cp -r example-data streamlit_exe
         cp openms-bin/*.dll streamlit_exe
+        rm streamlit_exe/userenv.dll
         cp -r .streamlit streamlit_exe
         cp -r share streamlit_exe/share
         cp -r js-component streamlit_exe/js-component
diff --git a/Dockerfile b/Dockerfile
index 2605265..aa90e1c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -79,6 +79,7 @@ SHELL ["/bin/bash", "--rcfile", "~/.bashrc"]
 SHELL ["mamba", "run", "-n", "streamlit-env", "/bin/bash", "-c"]
 
 # Install up-to-date cmake via mamba and packages for pyOpenMS build.
+RUN mamba install 'pip<25'
 RUN mamba install cmake
 RUN pip install --upgrade pip && python -m pip install -U setuptools nose 'Cython<3.1' 'autowrap<0.23' pandas 'numpy==1.26.4' pytest