--- configure.ac.gnupg	2023-08-16 12:04:27.166789074 +0300
+++ configure.ac	2023-08-16 12:04:52.078410720 +0300
@@ -43,7 +43,7 @@
 	DO_CHECK=$enableval, DO_CHECK=yes)
 
 if test	"$DO_CHECK" = "yes"; then
-	accepted_versions="1.2 1.4 2.0 2.1 2.2"
+	accepted_versions="1.2 1.4 2.0 2.1 2.2 2.4"
 	AC_PATH_PROGS(GNUPG, [gpg gpg2], no)
 	ok="no"
 	if test "$GNUPG" != "no"; then