diff --git a/.gitignore b/.gitignore
index 4b46ce0..3f83812 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,4 @@ clog
 /mongo-c-driver-1.15.0.tar.gz
 /mongo-c-driver-1.15.1.tar.gz
 /mongo-c-driver-1.15.2.tar.gz
+/mongo-c-driver-1.15.3.tar.gz
diff --git a/mongo-c-driver.spec b/mongo-c-driver.spec
index d7ec079..75735b2 100644
--- a/mongo-c-driver.spec
+++ b/mongo-c-driver.spec
@@ -17,7 +17,7 @@
 
 Name:      mongo-c-driver
 Summary:   Client library written in C for MongoDB
-Version:   1.15.2
+Version:   1.15.3
 Release:   1%{?dist}
 # See THIRD_PARTY_NOTICES
 License:   ASL 2.0 and ISC and MIT and zlib
@@ -197,6 +197,9 @@ exit $ret
 
 
 %changelog
+* Wed Dec 18 2019 Remi Collet <remi@remirepo.net> - 1.15.3-1
+- update to 1.15.3
+
 * Thu Nov  7 2019 Remi Collet <remi@remirepo.net> - 1.15.2-1
 - update to 1.15.2
 - add zstd compression support on EL-8
diff --git a/sources b/sources
index d4c8b05..ec090bb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mongo-c-driver-1.15.2.tar.gz) = ef3ca5c93d0d23041d94734bcc5fe90cbeb82e82b3541763efeabedbee9968853df155d733dd528ea93488b39888dbd423bf43e2a476342f14467a97bc58b7f3
+SHA512 (mongo-c-driver-1.15.3.tar.gz) = e331a55453df0d6067fb6b5ccf459a4a637bd224768cb130eeb4263db2747175b8260fc8ecf47cb57b57de4121190f97c18809085bc5fce01a006e18bb080a04