diff --git a/hledger-install/hledger-install.sh b/hledger-install/hledger-install.sh
index a4eb4758d..30893db71 100755
--- a/hledger-install/hledger-install.sh
+++ b/hledger-install/hledger-install.sh
@@ -46,7 +46,7 @@ HERE
 HLEDGER_INSTALL_TOOL=hledger-install.sh
 
 # this script's version
-HLEDGER_INSTALL_VERSION=20210921
+HLEDGER_INSTALL_VERSION=20210922
 
 # stackage snapshot to use when installing with stack.
 # You can try specifying a different stackage version here, or 
@@ -74,7 +74,7 @@ HLEDGER_VERSION=1.23
 HLEDGER_UI_VERSION=1.23
 HLEDGER_WEB_VERSION=1.23
 # addons:
-HLEDGER_IADD_VERSION=1.3.15
+HLEDGER_IADD_VERSION=1.3.16
 HLEDGER_INTEREST_VERSION=1.6.2
 
 # any required dependencies that aren't in the stackage resolver above: