diff --git a/hledger-install/hledger-install.sh b/hledger-install/hledger-install.sh
index c63cb8464..dc9871788 100755
--- a/hledger-install/hledger-install.sh
+++ b/hledger-install/hledger-install.sh
@@ -78,7 +78,7 @@ HLEDGER_UI_VERSION=1.17
 HLEDGER_WEB_VERSION=1.17
 
 HLEDGER_IADD_VERSION=1.3.10
-HLEDGER_INTEREST_VERSION=1.5.3
+HLEDGER_INTEREST_VERSION=1.5.4
 
 # extra dependencies that aren't in stackage:
 EXTRA_DEPS="\