diff --git a/hledger-install/hledger-install.sh b/hledger-install/hledger-install.sh
index 2b115adcc..44aa362b0 100755
--- a/hledger-install/hledger-install.sh
+++ b/hledger-install/hledger-install.sh
@@ -50,13 +50,13 @@ HERE
 HLEDGER_INSTALL_TOOL=hledger-install.sh
 
 # this script's version
-HLEDGER_INSTALL_VERSION=20200621
+HLEDGER_INSTALL_VERSION=20200901
 
 # stackage snapshot to use when installing with stack.
 # 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=lts-15.4"
+RESOLVER="--resolver=lts-16.12"
 
 # things to be installed
 
@@ -72,12 +72,12 @@ hledger-interest \
 "
 
 # latest hledger package versions; update often:
-HLEDGER_LIB_VERSION=1.18.1
-HLEDGER_VERSION=1.18.1
-HLEDGER_UI_VERSION=1.18.1
-HLEDGER_WEB_VERSION=1.18.1
+HLEDGER_LIB_VERSION=1.19
+HLEDGER_VERSION=1.19
+HLEDGER_UI_VERSION=1.19
+HLEDGER_WEB_VERSION=1.19
 
-HLEDGER_IADD_VERSION=1.3.11
+HLEDGER_IADD_VERSION=1.3.12
 HLEDGER_INTEREST_VERSION=1.5.5
 
 # extra dependencies that aren't in stackage:
@@ -1033,11 +1033,12 @@ if [[ $(cmpver "$(cmd_version hledger-iadd 2>/dev/null)" $HLEDGER_IADD_VERSION)
   echo
 fi
 
-if [[ $(cmpver "$(cmd_version hledger-interest 2>/dev/null)" $HLEDGER_INTEREST_VERSION) = 2 ]]; then
-  echo Installing hledger-interest
-  try_install hledger-interest-$HLEDGER_INTEREST_VERSION hledger-lib-$HLEDGER_LIB_VERSION $EXTRA_DEPS
-  echo
-fi
+# XXX reenable when it supports hledger 1.19
+# if [[ $(cmpver "$(cmd_version hledger-interest 2>/dev/null)" $HLEDGER_INTEREST_VERSION) = 2 ]]; then
+#   echo Installing hledger-interest
+#   try_install hledger-interest-$HLEDGER_INTEREST_VERSION hledger-lib-$HLEDGER_LIB_VERSION $EXTRA_DEPS
+#   echo
+# fi
 
 # show new installation status
 echo