etc/settings

--- a/etc/settings	Mon Mar 25 20:05:40 2024 +0100
+++ b/etc/settings	Mon Mar 25 20:22:05 2024 +0100
@@ -173,9 +173,9 @@
 
 ISABELLE_STACK_ROOT="$USER_HOME/.stack"
 
-ISABELLE_STACK_RESOLVER="lts-22.6"
+ISABELLE_STACK_RESOLVER="lts-22.13"
 
-ISABELLE_GHC_VERSION="ghc-9.6.3"
+ISABELLE_GHC_VERSION="ghc-9.6.4"
 
 
 ###