diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..936b5219
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,16 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index c6be1b0c..b1023fa4 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -16,11 +16,11 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       with:
         lfs: 'true'
     - name: Setup python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
diff --git a/requirements.txt b/requirements.txt
index 4d46b247..5050caaf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 slash >= 1.12.0
-numpy
-scikit-image
-distro
-psutil
-py-cpuinfo
-matplotlib
+numpy >= 2.0.0
+scikit-image >= 0.24.0
+distro >= 1.9.0
+psutil >= 6.0.0
+py-cpuinfo >= 9.0.0
+matplotlib >= 3.9.0