diff --git a/.travis.yml b/.travis.yml
index ead2f39..47646a7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,7 @@ env:
     - PIPENV_VERBOSITY=-1
     - TRAVIS_RUST_VERSION=nightly
     - RUST_BACKTRACE=1
+    - secure: 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
 
 install:
   - pip install --upgrade pip