diff --git a/srcpkgs/xmobar/files/stack.yaml b/srcpkgs/xmobar/files/stack.yaml
index 52fd0e3e49f..47544eb729d 100644
--- a/srcpkgs/xmobar/files/stack.yaml
+++ b/srcpkgs/xmobar/files/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-17.5
+resolver: lts-18.13
 packages:
 - .
 extra-deps:
diff --git a/srcpkgs/xmobar/template b/srcpkgs/xmobar/template
index 708899ad4e2..b97c9f268d6 100644
--- a/srcpkgs/xmobar/template
+++ b/srcpkgs/xmobar/template
@@ -1,7 +1,7 @@
 # Template file for 'xmobar'
 pkgname=xmobar
 version=0.39
-revision=1
+revision=2
 build_style=haskell-stack
 hostmakedepends="pkg-config"
 makedepends="libX11-devel libXinerama-devel libXrandr-devel libXScrnSaver-devel