diff --git a/.github/workflows/gate.yaml b/.github/workflows/gate.yaml
index 86326b3b9957..6630dadef80f 100644
--- a/.github/workflows/gate.yaml
+++ b/.github/workflows/gate.yaml
@@ -58,9 +58,9 @@ jobs:
       - name: Update the package repository
         run: apt-get update
       - name: Install Deps
-        run: apt-get install -y ansible-lint bats check cmake expat libopenscap8 libxml2-utils ninja-build python3-github python3-jinja2 python3-setuptools python3-pip python3-pytest python3-pytest-cov xsltproc
+        run: apt-get install -y ansible-lint bats check cmake expat libopenscap8 libxml2-utils ninja-build python3-github python3-jinja2 python3-setuptools python3-pip python3-pytest python3-pytest-cov xsltproc python3-mypy
       - name: Install deps python
-        run: pip3 install ruamel.yaml yamlpath pyyaml==5.4.1
+        run: pip3 install ruamel.yaml yamlpath pyyaml==5.4.1 types-openpyxl types-PyYAML
       - name: Checkout
         uses: actions/checkout@v2
       - name: Build
@@ -110,9 +110,9 @@ jobs:
       image: fedora:latest
     steps:
       - name: Install Deps
-        run: dnf install -y cmake make openscap-utils python3-pyyaml python3-setuptools python3-jinja2 bats python3-pytest python3-pytest-cov ansible python3-pip ShellCheck git
+        run: dnf install -y cmake make openscap-utils python3-pyyaml python3-setuptools python3-jinja2 bats python3-pytest python3-pytest-cov ansible python3-pip ShellCheck git python3-mypy
       - name: Install deps python
-        run: pip install ruamel.yaml yamlpath
+        run: pip install ruamel.yaml yamlpath types-openpyxl types-PyYAML
       - name: Checkout
         uses: actions/checkout@v2
       - name: Build
@@ -167,9 +167,9 @@ jobs:
       image: fedora:rawhide
     steps:
       -   name: Install Deps
-          run: dnf install -y cmake make openscap-utils python3-pyyaml python3-jinja2 bats python3-pytest python3-pytest-cov ansible python3-pip ShellCheck
+          run: dnf install -y cmake make openscap-utils python3-pyyaml python3-jinja2 bats python3-pytest python3-pytest-cov ansible python3-pip ShellCheck python-mypy
       -   name: Install deps python
-          run: pip install ruamel.yaml yamlpath
+          run: pip install ruamel.yaml yamlpath types-openpyxl types-PyYAML
       -   name: Checkout
           uses: actions/checkout@v2
       -   name: Build