1 files changed, 1 insertions, 1 deletions

diff --git a/stack.yaml b/stack.yaml
index c8d8fef..90b2c54 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,6 +1,6 @@
 packages:
 - '.'
-resolver: lts-13.29
+resolver: lts-14.27
 extra-deps:
 - graphviz-2999.20.0.3
 - posix-pty-0.2.1.1