diff --git a/textproc/groonga/Makefile b/textproc/groonga/Makefile
index 3cff9a398964..3785b0ded70e 100644
--- a/textproc/groonga/Makefile
+++ b/textproc/groonga/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	groonga
-PORTVERSION=	10.0.3
+PORTVERSION=	10.0.4
 CATEGORIES=	textproc
 MASTER_SITES=	http://packages.groonga.org/source/groonga/
 
diff --git a/textproc/groonga/distinfo b/textproc/groonga/distinfo
index 7d2b52ae510c..a4f250f981c5 100644
--- a/textproc/groonga/distinfo
+++ b/textproc/groonga/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1590820193
-SHA256 (groonga-10.0.3.tar.gz) = 0dcd324c01a5fb49a52cf4864b89a6d7541f022d703f0ad82250ce77dabfd96e
-SIZE (groonga-10.0.3.tar.gz) = 17260594
+TIMESTAMP = 1593354026
+SHA256 (groonga-10.0.4.tar.gz) = 32d3c98978030b165aa7ff0e8d8e44635775fe6afc8264712f2e210c25dec9bd
+SIZE (groonga-10.0.4.tar.gz) = 17300057
diff --git a/textproc/groonga/pkg-plist b/textproc/groonga/pkg-plist
index 3299a898b8f2..ab71fa5e5193 100644
--- a/textproc/groonga/pkg-plist
+++ b/textproc/groonga/pkg-plist
@@ -26,6 +26,7 @@ bin/groonga-benchmark
 include/groonga/groonga.h
 include/groonga/groonga.hpp
 include/groonga/groonga/accessor.h
+include/groonga/groonga/aggregator.h
 include/groonga/groonga/array.h
 include/groonga/groonga/arrow.h
 include/groonga/groonga/arrow.hpp