diff --git a/.github/workflows/docs-publish.yml b/.github/workflows/docs-publish.yml
index 39cebf98..f162ee11 100644
--- a/.github/workflows/docs-publish.yml
+++ b/.github/workflows/docs-publish.yml
@@ -19,10 +19,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
           cache: "pip"
@@ -39,7 +39,7 @@ jobs:
           sphinx-build -M html docs docs/_build
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v5
         with:
           path: docs/_build/html
 
@@ -52,4 +52,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
\ No newline at end of file
+        uses: actions/deploy-pages@v5
\ No newline at end of file
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 2a4b083b..f893ab53 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -11,12 +11,12 @@ jobs:
 
     steps:
       - name: Checkout (need previous commit too)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 2
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
diff --git a/.github/workflows/testing_alpha.yml b/.github/workflows/testing_alpha.yml
index 280f02db..24336071 100644
--- a/.github/workflows/testing_alpha.yml
+++ b/.github/workflows/testing_alpha.yml
@@ -15,24 +15,24 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
 
       - name: Generate GitHub App token
         id: app-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v3
         with:
-          app-id: ${{ secrets.GEOPROB_PIPE_APP_ID }}
+          client-id: ${{ secrets.GEOPROB_PIPE_APP_ID }}
           private-key: ${{ secrets.GEOPROB_PIPE_APP_PRIVATE_KEY }}
 
       - name: Checkout again using app token (for pushing)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           token: ${{ steps.app-token.outputs.token }}
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: '3.12'
 
diff --git a/.github/workflows/testing_main_beta.yml b/.github/workflows/testing_main_beta.yml
index d71163a3..18d8e9fb 100644
--- a/.github/workflows/testing_main_beta.yml
+++ b/.github/workflows/testing_main_beta.yml
@@ -12,10 +12,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v6
         with:
           python-version: '3.12'
 
diff --git a/.github/workflows/testing_pull_request.yml b/.github/workflows/testing_pull_request.yml
index bf108a9e..1fbef999 100644
--- a/.github/workflows/testing_pull_request.yml
+++ b/.github/workflows/testing_pull_request.yml
@@ -15,10 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v6
         with:
           python-version: '3.12'
 
diff --git a/geoprob_pipe/app_object.py b/geoprob_pipe/app_object.py
index ba827d89..549c6692 100644
--- a/geoprob_pipe/app_object.py
+++ b/geoprob_pipe/app_object.py
@@ -1,3 +1,5 @@
+""" Main app object. """
+
 from __future__ import annotations
 import os
 from datetime import datetime
@@ -6,7 +8,6 @@
 
 from geoprob_pipe.cmd_app.parameter_input.expand_input_tables import run_expand_input_tables
 from geoprob_pipe.cmd_app.parameter_input.input_parameter_figures import InputParameterFigures
-from geoprob_pipe.cmd_app.parameter_input.input_parameter_tables import InputParameterTables
 
 try:
     import probabilistic_library
diff --git a/pyproject.toml b/pyproject.toml
index 38835d43..d82fff1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 
 [tool.poetry]
 name = "geoprob_pipe"
-version = "2.2.4"
+version = "2.2.5"
 description = "Execute probabilistic piping calculations using the Deltares probabilic library."
 authors = [
     "Chris Pitzalis <C.Pitzalis@wsrl.nl>",