--- configure.ac.orig	2022-03-18 00:54:17 UTC
+++ configure.ac
@@ -123,7 +123,7 @@ fi
 if test "x$with_anthy" = xyes; then
   ANTHY_LIBS="-lanthy -lanthydic"
   ANTHY_CFLAGS=""
-  PKG_CHECK_EXISTS(anthy >= 8622,
+  PKG_CHECK_EXISTS(anthy >= 0.4,
                    [AC_DEFINE(LIBANTHY_UTF8_CAPABLE, 1,
                     "libanthy can handle UTF-8")])
 fi
@@ -141,7 +141,7 @@ AC_ARG_WITH(anthy-utf8,
   [with_anthy_utf8=no])
 
 if test "x$with_anthy_utf8" != xno; then
-  PKG_CHECK_MODULES(ANTHY_UTF8, anthy >= 8622,
+  PKG_CHECK_MODULES(ANTHY_UTF8, anthy >= 0.4,
                     [with_anthy_utf8=yes
                      AC_DEFINE(LIBANTHY_UTF8_CAPABLE, 1,
                      [libanthy can handle UTF-8])],