diff --git a/Shake.hs b/Shake.hs
index 068f5d957..cf2bf4e9c 100755
--- a/Shake.hs
+++ b/Shake.hs
@@ -1,5 +1,5 @@
 #!/usr/bin/env stack
-{- stack script --resolver nightly-2022-08-04 --compile
+{- stack script --resolver nightly-2022-09-01 --compile
    --extra-include-dirs /Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/include/ffi
    --package base-prelude
    --package directory
diff --git a/bin/hledger-addon-example.hs b/bin/hledger-addon-example.hs
index 89d21a4ee..6d14ded37 100755
--- a/bin/hledger-addon-example.hs
+++ b/bin/hledger-addon-example.hs
@@ -1,6 +1,6 @@
 #!/usr/bin/env stack
 -- stack runghc --verbosity info --package hledger --package string-qq
---resolver nightly-2022-08-04
+--resolver nightly-2022-09-01
 
 {-
 hledger-addon-example - a hledger addon command template.
diff --git a/hledger-install/hledger-install.sh b/hledger-install/hledger-install.sh
index 8d5245f14..b7e7a1938 100755
--- a/hledger-install/hledger-install.sh
+++ b/hledger-install/hledger-install.sh
@@ -52,7 +52,7 @@ HLEDGER_INSTALL_VERSION=20220711
 # You can try specifying a different stackage version here, or 
 # commenting out this line to use your current global resolver,
 # to avoid unnecessary building.
-RESOLVER="--resolver=nightly-2022-08-04"
+RESOLVER="--resolver=nightly-2022-09-01"
 
 # things to be installed
 
diff --git a/stack.yaml b/stack.yaml
index 30d5e95aa..1d4444e78 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,6 +1,6 @@
 # stack build plan using GHC 9.2.4
 
-resolver: nightly-2022-08-14
+resolver: nightly-2022-09-01
 
 packages:
 - hledger-lib