diff --git a/Dockerfile b/Dockerfile
index cf81148..d1daded 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,12 +7,12 @@ ENV PATH=/root/.local/bin:$PATH
 RUN if [ "$INSTALL_DEBUG" ] ; then \
         apt-get -y update && apt-get -y install --no-install-recommends \
         vim htop bmon net-tools iputils-ping procps curl \
-        && pip install --user ipython \
+        && pip install ipython \
     ; fi
 
 # install requirements
 COPY ./requirements.txt /requirements.txt
-RUN pip install --user -r requirements.txt
+RUN pip install -r requirements.txt
 
 COPY app /app
 WORKDIR app
diff --git a/README.md b/README.md
index 8107822..27b87f8 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ Mount the `/youtube` folder from Tube Archivist also in this container at `/yout
 ### Manual trigger
 For an initial import or for other irregular occasions, trigger the library scan from outside the container, e.g.:
 ```bash
-docker exec -it tubearchivist-jf python main.py
+docker exec tubearchivist-jf python main.py
 ```
 
 ### Auto trigger
diff --git a/app/src/series.py b/app/src/series.py
index d21ee2d..0951e35 100644
--- a/app/src/series.py
+++ b/app/src/series.py
@@ -47,7 +47,9 @@ class Library:
 
     def _get_all_series(self) -> dict:
         """get all shows indexed in jf"""
-        path: str = f"Items?Recursive=true&IncludeItemTypes=Series&fields=ParentId,Path&ParentId={self.yt_collection}"  # noqa: E501
+        path: str = (
+            f"Items?Recursive=true&IncludeItemTypes=Series&fields=ParentId,Path&ParentId={self.yt_collection}"  # noqa: E501
+        )
         all_shows: dict = Jellyfin().get(path)
 
         return all_shows
@@ -71,7 +73,9 @@ class Library:
 
     def refresh_collection(self, collection_id: str) -> None:
         """trigger collection refresh"""
-        path: str = f"Items/{collection_id}/Refresh?Recursive=true&ImageRefreshMode=Default&MetadataRefreshMode=Default"  # noqa: E501
+        path: str = (
+            f"Items/{collection_id}/Refresh?Recursive=true&ImageRefreshMode=Default&MetadataRefreshMode=Default"  # noqa: E501
+        )
         Jellyfin().post(path, False)
 
         while True:
@@ -208,7 +212,9 @@ class Show:
     def _wait_for_season(self, expected_season: str) -> None:
         """wait for season to be created in JF"""
         jf_id: str = self.show["Id"]
-        path: str = f"Items/{jf_id}/Refresh?Recursive=true&ImageRefreshMode=Default&MetadataRefreshMode=Default"  # noqa: E501
+        path: str = (
+            f"Items/{jf_id}/Refresh?Recursive=true&ImageRefreshMode=Default&MetadataRefreshMode=Default"  # noqa: E501
+        )
         print(f"[setup] {path=}")
         Jellyfin().post(path, False)
         while True: