diff --git a/circle.yml b/circle.yml
index 58d5e1c..1e8238b 100644
--- a/circle.yml
+++ b/circle.yml
@@ -11,3 +11,5 @@ dependencies:
 test:
   override:
     - flake8 md_pdf/ --ignore=E128,E501
+    - safety check
+    - bandit -r md_pdf/
diff --git a/dev-requirements.txt b/dev-requirements.txt
index df247af..6364219 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1 +1,3 @@
+bandit==1.4.0
 flake8==3.3.0
+safety==0.5.1