diff --git a/Shake.hs b/Shake.hs
index 2f4d498f2..e8f6f3c8b 100755
--- a/Shake.hs
+++ b/Shake.hs
@@ -1,5 +1,5 @@
 #!/usr/bin/env stack
-{- stack script --resolver lts-24.8 --compile
+{- stack script --resolver lts-24.10 --compile
    --extra-include-dirs /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/ffi
    --package base-prelude
    --package directory
diff --git a/bin/gsheet-csv.hs b/bin/gsheet-csv.hs
index 822b6bc1e..48cae13ce 100755
--- a/bin/gsheet-csv.hs
+++ b/bin/gsheet-csv.hs
@@ -1,5 +1,5 @@
 #!/usr/bin/env stack
-{- stack --resolver=lts-18.28 script --compile --verbosity=error
+{- stack --resolver=lts-24.10 script --compile --verbosity=error
    --package "bytestring cassava gogol gogol-core gogol-sheets lens pretty-show text"
 -}
 -- or
diff --git a/bin/hledger-register-max.hs b/bin/hledger-register-max.hs
index 1c53019d4..c71fe71c3 100755
--- a/bin/hledger-register-max.hs
+++ b/bin/hledger-register-max.hs
@@ -1,7 +1,7 @@
 #!/usr/bin/env stack
 -- stack runghc
 -- (requires hledger > 1.34)
--- -- stack script --compile --resolver lts-24.8 --verbosity error --package hledger-lib --package hledger --package text --package safe
+-- -- stack script --compile --resolver lts-24.10 --verbosity error --package hledger-lib --package hledger --package text --package safe
 
 -- hledger-register-max - runs "hledger register" and prints the posting with largest running total/balance.
 -- Usage:
diff --git a/bin/hledger-register-max2.hs b/bin/hledger-register-max2.hs
index dee120426..715cb3044 100755
--- a/bin/hledger-register-max2.hs
+++ b/bin/hledger-register-max2.hs
@@ -1,8 +1,8 @@
 #!/usr/bin/env stack
 -- stack runghc --verbosity error --package hledger
 -- stack runghc --verbosity error --package hledger --package hledger-lib --package text --package safe 
--- stack script --compile --resolver lts-24.8 --verbosity error --package hledger --package text
--- stack script --compile --resolver lts-24.8 --verbosity error --package hledger --package hledger-lib --package text --package safe
+-- stack script --compile --resolver lts-24.10 --verbosity error --package hledger --package text
+-- stack script --compile --resolver lts-24.10 --verbosity error --package hledger --package hledger-lib --package text --package safe
 -- The topmost stack command above is used to run this script.
 -- stack script uses released hledger, stack runghc uses local hledger source.
 -- This script currently requires local hledger source, for Hledger.Cli.Script.
diff --git a/bin/hledger-report1.hs b/bin/hledger-report1.hs
index 4ca6dbc18..7c74ce1a6 100755
--- a/bin/hledger-report1.hs
+++ b/bin/hledger-report1.hs
@@ -1,7 +1,7 @@
 #!/usr/bin/env stack
 -- stack runghc --verbosity error --package hledger --package hledger-lib --package text --package safe 
 -- (use the local hledger source)
--- -- stack script --compile --resolver lts-24.8 --verbosity info --package hledger --package text
+-- -- stack script --compile --resolver lts-24.10 --verbosity info --package hledger --package text
 -- -- (use a released hledger from stackage)
 
 -- A custom compound report - like incomestatement but with different,
diff --git a/stack.yaml b/stack.yaml
index ca7dee895..8289bc2fa 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -2,7 +2,7 @@
 # https://gitlab.haskell.org/ghc/ghc/-/wikis/migration/9.10
 # https://downloads.haskell.org/ghc/9.10.1/docs/users_guide/9.10.1-notes.html
 
-resolver: lts-24.8
+resolver: lts-24.10
 
 packages:
 - hledger-lib
diff --git a/stack912.yaml b/stack912.yaml
index ed558c12f..d0d8512f0 100644
--- a/stack912.yaml
+++ b/stack912.yaml
@@ -9,14 +9,11 @@ packages:
 - hledger-ui
 - hledger-web
 
-resolver: nightly-2025-07-28
+resolver: nightly-2025-09-15
 notify-if-ghc-untested:   false
 notify-if-cabal-untested: false
 
 extra-deps:
-# snapshot contains vty-windows 0.2.0.4 (which requires Win32 >=2.14.2)
-# and Win32-2.14.1.0 (a ghc 9.12.2 boot lib), which do not build together.
-- vty-windows-0.2.0.3
 # currently not in stackage
 - yesod-static-1.6.1.0
 - yesod-test-1.6.19
diff --git a/stack96.yaml b/stack96.yaml
index 81843f02b..bc507c089 100644
--- a/stack96.yaml
+++ b/stack96.yaml
@@ -1,6 +1,6 @@
-# stack build plan using GHC 9.6.6
+# stack build plan using GHC 9.6.7
 
-resolver: lts-22.43
+resolver: lts-22.44
 
 packages:
 - hledger-lib
@@ -10,8 +10,6 @@ packages:
 
 extra-deps:
 - encoding-0.10
-- fsnotify-0.4.2.0
-- hfsevents-0.1.8
 - vty-windows-0.2.0.1
 
 nix:
diff --git a/stack98.yaml b/stack98.yaml
index 839e1fbdc..b6832fd1e 100644
--- a/stack98.yaml
+++ b/stack98.yaml
@@ -1,6 +1,6 @@
 # stack build plan using GHC 9.8.4
 
-resolver: lts-23.11
+resolver: lts-23.28
 
 packages:
 - hledger-lib
@@ -8,9 +8,7 @@ packages:
 - hledger-ui
 - hledger-web
 
-extra-deps:
-- encoding-0.10
-- fsnotify-0.4.2.0
+#extra-deps:
 
 nix:
   pure: false
diff --git a/tools/changelogEdit.hs b/tools/changelogEdit.hs
index 59f4faac2..03fc47054 100755
--- a/tools/changelogEdit.hs
+++ b/tools/changelogEdit.hs
@@ -1,5 +1,5 @@
 #!/usr/bin/env stack
-{- stack script --resolver lts-24.8
+{- stack script --resolver lts-24.10
     --package data-default
     --package extra
     --package process
diff --git a/tools/docshelltest.hs b/tools/docshelltest.hs
index 89cf33e6a..fa8ece95b 100755
--- a/tools/docshelltest.hs
+++ b/tools/docshelltest.hs
@@ -1,5 +1,5 @@
 #!/usr/bin/env stack
-{- stack script --resolver lts-24.8 --compile
+{- stack script --resolver lts-24.10 --compile
 -}
 -- add this to see packages being installed instead of a long silence:
 --   --verbosity=info
diff --git a/tools/relnotes.hs b/tools/relnotes.hs
index 3932b183e..35c709050 100755
--- a/tools/relnotes.hs
+++ b/tools/relnotes.hs
@@ -1,5 +1,5 @@
 #!/usr/bin/env stack
-{- stack script --resolver lts-24.8 --compile
+{- stack script --resolver lts-24.10 --compile
 --package process
 --package split
 -}