2 files changed, 3 insertions, 2 deletions
diff --git a/.gitignore b/.gitignore
index d4c2c97..204cf68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ codex.tags
 cabal.project.localtags
 *.swp
 tags
+/cabal.project.local
diff --git a/stack.yaml b/stack.yaml
index b0d60c4..f2e6d74 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,5 +1,5 @@
-# Compiling with ghc 8.6.3
-resolver: lts-13.0
+# Compiling with ghc 8.6.4
+resolver: lts-13.17
 
 # To use ghc 4.4 try:
 # resolver: lts-12.24