diff --git a/.travis.yml b/.travis.yml
index 41d2561..91a30d5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ deploy:
   provider: releases
   api_key:
     secure: Lg/Po5YFRcnrpqjgrdHcyGdxhRe8iB01Og8hvTmhhDxew1mpVHCfcZxO1VMpBxWnLS3ud4UdMjC3RBpcCWTvt0w9g35Vt9cj7XgnBEBHrBBA5DL+E5cAj/5Sf63pztc85m/kB0WODNG2NQiTpjonszrFHpmWdmXp3mqP95mZVBw=
-  file: esptool-$TRAVIS_TAG-linux64.zip
+  file: esptool-$TRAVIS_TAG-linux64.tar.gz
   on:
     repo: igrr/esptool-ck
     tags: true