diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index d2c27c6..ab12c7e 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -41,6 +41,8 @@ stages:
         echo Using $MSTICPYCONFIG or %MSTICPYCONFIG%
         pip install --upgrade pytest pytest-azurepipelines
         pip install --upgrade pytest-cov pytest-check
+        # need these two packages for tests
+        pip install matplotlib scikit-learn
         pytest tests --junitxml=junit/test-results.xml --cov=msticnb --cov-report=xml
       continueOnError: true
       condition: succeededOrFailed()
@@ -52,7 +54,7 @@ stages:
         MSTICPY_TEST_NOSKIP: 1
     - script: |
         pip install --upgrade black
-        black -t py36 --check --exclude venv . 
+        black -t py36 --check --exclude venv .
       displayName: Black
       continueOnError: true
       condition: succeededOrFailed()
@@ -69,7 +71,7 @@ stages:
       continueOnError: true
       condition: succeededOrFailed()
     - script: |
-        pip install --upgrade flake8 
+        pip install --upgrade flake8
         flake8 --max-line-length=90 --exclude=tests* . --ignore=E501,W503
       displayName: flake8
       continueOnError: true
diff --git a/mypy.ini b/mypy.ini
index 076d55b..9e9b233 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -81,3 +81,9 @@ ignore_missing_imports = True
 
 [mypy-pytest.*]
 ignore_missing_imports = True
+
+[mypy-yaml.*]
+ignore_missing_imports = True
+
+[mypy-requests.*]
+ignore_missing_imports = True