diff --git a/security/acme-client/Makefile b/security/acme-client/Makefile
index 9b97d9deb..72d4e1b97 100644
--- a/security/acme-client/Makefile
+++ b/security/acme-client/Makefile
@@ -1,5 +1,5 @@
 PLUGIN_NAME=		acme-client
-PLUGIN_VERSION=		1.5
+PLUGIN_VERSION=		1.6
 PLUGIN_COMMENT=		Let's Encrypt client
 PLUGIN_MAINTAINER=	opnsense@moov.de