diff --git a/hledger-install/hledger-install.sh b/hledger-install/hledger-install.sh
index 7a1bc1152..e3d2e6dfb 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=20220604
+HLEDGER_INSTALL_VERSION=20220606
 
 # stackage snapshot to use when installing with stack.
 # You can try specifying a different stackage version here, or 
@@ -76,7 +76,7 @@ HLEDGER_UI_VERSION=1.26
 HLEDGER_WEB_VERSION=1.26
 # addons:
 HLEDGER_IADD_VERSION=1.3.17
-HLEDGER_INTEREST_VERSION=1.6.3
+HLEDGER_INTEREST_VERSION=1.6.4
 HLEDGER_STOCKQUOTES_VERSION=0.1.2.0
 
 # any required dependencies that aren't in the stackage resolver above: