diff --git a/srcpkgs/git-mediate/template b/srcpkgs/git-mediate/template
index 0c9ec10241..705df7843b 100644
--- a/srcpkgs/git-mediate/template
+++ b/srcpkgs/git-mediate/template
@@ -1,9 +1,9 @@
 # Template file for 'git-mediate'
 pkgname=git-mediate
 version=1.0.8.1
-revision=2
+revision=3
 build_style=haskell-stack
-stackage="lts-18.14"
+stackage="lts-19.0"
 depends="git"
 short_desc="Tool to help resolving git conflicts"
 maintainer="Peter Wang <novalazy@gmail.com>"