diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000000..483efa17654
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "pip" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    insecure-external-code-execution: allow
+    schedule:
+      interval: "daily"
+    labels:
+      - "maintenance"
+      - "dependencies"
diff --git a/.gitignore b/.gitignore
index a68293d7e76..73b3999cabd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -361,6 +361,7 @@ dist/
 /htmlcov/
 /coverage.xml
 /_unittest/local_config.json
+test-output.xml
 
 # Scratch Jupyter Notebooks
 scratch_notebooks/
@@ -376,3 +377,4 @@ edb.def\+
 model.index.bak
 model.index.tmp
 model.index\+
+
diff --git a/requirements.txt b/requirements.txt
index dc4eab10c18..2842a92a502 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,15 +1,15 @@
 # #############################################################################
 # requirements
 # #############################################################################
-pywin32 >= 303; python_version > '2.7'
+pywin32==303; python_version > '2.7'
 # https://github.com/mhammond/pywin32
 # License: PSF
 
-pythonnet >= 2.4.0; python_version > '2.7'
+pythonnet==2.5.2; python_version > '2.7'
 # https://github.com/pythonnet/pythonnet
 # License: MIT
 
-rpyc >= 5.0.1; python_version > '2.7'
+rpyc==5.0.1; python_version > '2.7'
 # https://github.com/tomerfiliba-org/rpyc
 # License: MIT
 
@@ -17,15 +17,15 @@ rpyc >= 5.0.1; python_version > '2.7'
 # optional
 # #############################################################################
 
-pyvista <= 0.33.3; python_version > '2.7'
+pyvista==0.33.3; python_version > '2.7'
 # License: MIT
 
-matplotlib
+matplotlib==3.5.1
 # License: https://github.com/matplotlib/matplotlib/blob/master/LICENSE/LICENSE
 # License: PSF
 
-numpy
+numpy==1.22.3
 # License: BSD-3-Clause License
 
-ipython
+ipython==8.2.0
 # License: BSD-3-Clause License
\ No newline at end of file
diff --git a/requirements_docs.txt b/requirements_docs.txt
index d3d486097a6..b0803ded64d 100644
--- a/requirements_docs.txt
+++ b/requirements_docs.txt
@@ -1,19 +1,18 @@
-recommonmark
-matplotlib
-imageio>=2.5.0
-imageio-ffmpeg
-pyvista<=0.33.3
-numpy
-numpydoc
+recommonmark==0.7.1
+matplotlib==3.5.1
+imageio==2.16.2
+imageio-ffmpeg==0.4.7
+pyvista==0.33.3
+numpydoc==1.2.1
 Sphinx==4.5.0
-sphinx-autobuild
-sphinxcontrib-websupport
-pytest-sphinx
-sphinx-notfound-page>=0.3.0
-sphinx-copybutton
-sphinx-gallery>=0.8.1
-sphinx-autodoc-typehints
-pyansys_sphinx_theme
-pypandoc
-nbsphinx
-ipywidgets
+sphinx-autobuild==2021.3.14
+sphinxcontrib-websupport==1.2.4
+pytest-sphinx==0.4.0
+sphinx-notfound-page==0.8
+sphinx-copybutton==0.5.0
+sphinx-gallery==0.10.1
+sphinx-autodoc-typehints==1.18.1
+pyansys-sphinx-theme==0.2.3
+pypandoc==1.7.5
+nbsphinx==0.8.8
+ipywidgets==7.7.0
diff --git a/requirements_style.txt b/requirements_style.txt
index 0599adcee6a..aec9f29ac22 100755
--- a/requirements_style.txt
+++ b/requirements_style.txt
@@ -1,4 +1,4 @@
 codespell==2.1.0
 flake8==3.9.2
 black==22.1.0
-pre-commit >= ^2.15.0
+pre-commit==2.18.1
diff --git a/requirements_test.txt b/requirements_test.txt
index f7f9bfbbaa6..840dbc02f0c 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
-pyvista<=0.33.3
-matplotlib
-numpy
+pyvista==0.33.3
+matplotlib==3.5.1
+numpy==1.22.3
 pytest==7.0.0
-pytest-cov
-codecov
+pytest-cov==3.0.0
+codecov==2.1.12