diff --git a/.travis.yml b/.travis.yml
index 4c3513c..ebb5e50 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,21 @@
 language: python
 cache: pip
 python:
-  - "3.4"
-  - "3.5"
-  - "3.6"
-
+  - '3.4'
+  - '3.5'
+  - '3.6'
 matrix:
   include:
     - python: 3.7
       dist: xenial
       sudo: true
 
-script: cd tests && python -m test_isbn
\ No newline at end of file
+script: cd tests && python -m test_isbn
+
+deploy:
+  provider: pypi
+  user: harens
+  password:
+    secure: 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
+  on:
+    tags: true
\ No newline at end of file