diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 9547b71..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-language: ruby
-arch: s390x
-dist: jammy
-before_install:
-  # Print the used zlib deb package version.
-  - |
-    dpkg -s "$(dpkg -S /usr/include/zlib.h | cut -d ":" -f 1)"