diff --git a/.travis.yml b/.travis.yml
index 3412795..5d96a12 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,10 @@
 language: go
 
 go:
-    - 1.5
-    - 1.3.3
+    - 1.12
 
 install:
-    - go get -tags nonfc $([ "$TRAVIS_GO_VERSION" != "1.3.3" ] && echo "-insecure") -v github.com/nnev/kasse
+    - go get -tags nonfc -v github.com/nnev/kasse
 
 script:
     - go test -tags nonfc ./...