diff --git a/.gitignore b/.gitignore
index 771e3df..e1b9275 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ SOURCES/samba-4.15.1.tar.xz
 SOURCES/samba-4.15.1.tar.asc
 SOURCES/samba-4.15.2.tar.xz
 SOURCES/samba-4.15.2.tar.asc
+SOURCES/samba-4.15.3.tar.xz
+SOURCES/samba-4.15.3.tar.asc
diff --git a/SPECS/samba.spec b/SPECS/samba.spec
index 0f12646..563b266 100644
--- a/SPECS/samba.spec
+++ b/SPECS/samba.spec
@@ -8,7 +8,7 @@
 
 %define main_release 1
 
-%define samba_version 4.15.2
+%define samba_version 4.15.3
 # This should be rc1 or nil
 %define pre_release %nil
 
@@ -2794,6 +2794,7 @@ rm -rf %{buildroot}
 %{python3_sitearch}/samba/tests/krb5/__pycache__/spn_tests.*.pyc
 %{python3_sitearch}/samba/tests/krb5/__pycache__/s4u_tests.*.pyc
 %{python3_sitearch}/samba/tests/krb5/__pycache__/test_ccache.*.pyc
+%{python3_sitearch}/samba/tests/krb5/__pycache__/test_idmap_nss.*.pyc
 %{python3_sitearch}/samba/tests/krb5/__pycache__/test_ldap.*.pyc
 %{python3_sitearch}/samba/tests/krb5/__pycache__/test_min_domain_uid.*.pyc
 %{python3_sitearch}/samba/tests/krb5/__pycache__/test_rpc.*.pyc
@@ -2817,6 +2818,7 @@ rm -rf %{buildroot}
 %{python3_sitearch}/samba/tests/krb5/simple_tests.py
 %{python3_sitearch}/samba/tests/krb5/spn_tests.py
 %{python3_sitearch}/samba/tests/krb5/test_ccache.py
+%{python3_sitearch}/samba/tests/krb5/test_idmap_nss.py
 %{python3_sitearch}/samba/tests/krb5/test_ldap.py
 %{python3_sitearch}/samba/tests/krb5/test_min_domain_uid.py
 %{python3_sitearch}/samba/tests/krb5/test_rpc.py
@@ -3945,6 +3947,9 @@ rm -rf %{buildroot}
 %endif
 
 %changelog
+* Thu Dec 09 2021 - Anoop C S <anoopcs@samba.org> - 4.15.3-1
+- v4.15.3 GA
+
 * Wed Nov 10 2021 - Anoop C S <anoopcs@samba.org> - 4.15.2-1
 - v4.15.2 GA