diff --git a/.travis.yml b/.travis.yml
index 55eade3..05a00d4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,14 @@
 sudo: false
 language: bash
+env:
+  - BASH=5.0.3
 addons:
   apt:
     sources:
       - sourceline: 'ppa:duggan/bats'
     packages:
-      - bash
       - bats
       - bc
+before_script:
+  - docker pull bash:$BASH
 script: ./test.sh
\ No newline at end of file