diff --git a/srcpkgs/xmobar/files/stack.yaml b/srcpkgs/xmobar/files/stack.yaml
index 7bc4bf189d2..52fd0e3e49f 100644
--- a/srcpkgs/xmobar/files/stack.yaml
+++ b/srcpkgs/xmobar/files/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-16.13
+resolver: lts-17.5
 packages:
 - .
 extra-deps:
diff --git a/srcpkgs/xmobar/template b/srcpkgs/xmobar/template
index 81ae92fd294..9ff8f43e755 100644
--- a/srcpkgs/xmobar/template
+++ b/srcpkgs/xmobar/template
@@ -1,7 +1,7 @@
 # Template file for 'xmobar'
 pkgname=xmobar
 version=0.37
-revision=1
+revision=2
 build_style=haskell-stack
 hostmakedepends="pkg-config"
 makedepends="libX11-devel libXinerama-devel libXrandr-devel libXScrnSaver-devel