diff --git a/package/mariadb/mariadb.hash b/package/mariadb/mariadb.hash
index db24f7bb9b..1f478013c8 100644
--- a/package/mariadb/mariadb.hash
+++ b/package/mariadb/mariadb.hash
@@ -1,9 +1,9 @@
-# From https://downloads.mariadb.org/mariadb/10.3.13
-md5 603ce42e35b9a688f2cca05275acb5cb  mariadb-10.3.13.tar.gz
-sha1 08467885412184e99b835732913d445fd2c4b1b3  mariadb-10.3.13.tar.gz
-sha256 b2aa857ef5b84f85a7ea60a1eac7b34c0ca5151c71a0d44ce2d7fb028d71459a  mariadb-10.3.13.tar.gz
-sha512 3cbd93291aa43b235e5b81d953ea69fb32df54fb518f922f69b5485952f01fae693c77b0efac37f414ed7ff132d3b58f899812bdb7be8a5b344c3640e2c3a0dd  mariadb-10.3.13.tar.gz
+# From https://downloads.mariadb.org/mariadb/10.3.15
+md5 08edd8b5060a181e6dd3c6aac23218cd  mariadb-10.3.15.tar.gz
+sha1 134f6a1ee6bf3048580eca945a51cb3c9bda7cbe  mariadb-10.3.15.tar.gz
+sha256 27f391a54d544f93850d4edfb3ef1b4cf24f8e27e61e51727b0e7d31bb4d6968  mariadb-10.3.15.tar.gz
+sha512 35332ac32cba27fef1b4ddd2209236853f4309756fd121fbdbd2b6be0651e817cedc80e276b89ccfa4bc76760811434fab45a4d380d0ebd500c7d9bd7377fe93  mariadb-10.3.15.tar.gz
 
 # Hash for license files
-sha256 43f4b5b13cecbbdb04a180cbf6c2bd64237819d1a32165b7d475c1b392e6a8d1  README.md
+sha256 a4665c1189fe31e0bbc27e9b55439df7dad6e99805407fe58d78da7aabe678f8  README.md
 sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  COPYING
diff --git a/package/mariadb/mariadb.mk b/package/mariadb/mariadb.mk
index 356dd29af3..cfb08eb664 100644
--- a/package/mariadb/mariadb.mk
+++ b/package/mariadb/mariadb.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MARIADB_VERSION = 10.3.13
+MARIADB_VERSION = 10.3.15
 MARIADB_SITE = https://downloads.mariadb.org/interstitial/mariadb-$(MARIADB_VERSION)/source
 MARIADB_LICENSE = GPL-2.0 (server), GPL-2.0 with FLOSS exception (GPL client library), LGPL-2.0 (LGPL client library)
 # Tarball no longer contains LGPL license text