diff --git a/dotfiles/lib/bin/stack.yaml b/dotfiles/lib/bin/stack.yaml
index 8f7fadf7..ea2a7ef6 100644
--- a/dotfiles/lib/bin/stack.yaml
+++ b/dotfiles/lib/bin/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-9.3
+resolver: 11.7
 
 packages:
 - .