diff --git a/cmake.spec b/cmake.spec
index e06d84c..7813f07 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -60,12 +60,12 @@
 %global major_version 3
 %global minor_version 21
 # Set to RC version if building RC, else %%{nil}
-%global rcsuf rc2
+%global rcsuf rc3
 %{?rcsuf:%global relsuf .%{rcsuf}}
 %{?rcsuf:%global versuf -%{rcsuf}}
 
 # For handling bump release by rpmdev-bumpspec and mass rebuild
-%global baserelease 3
+%global baserelease 4
 
 # Uncomment if building for EPEL
 #global name_suffix %%{major_version}
@@ -516,6 +516,9 @@ popd
 
 
 %changelog
+* Thu Jul 08 2021 Björn Esser <besser82@fedoraproject.org> - 3.21.0-4.rc3
+- cmake-3.21.0-rc3
+
 * Mon Jul 05 2021 Björn Esser <besser82@fedoraproject.org> - 3.21.0-3.rc2
 - cmake-3.21.0-rc2
 - Drop libdl patch for glibc >= 2.34, as it is upstreamed
diff --git a/sources b/sources
index 458ac14..6c2f013 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cmake-3.21.0-rc2.tar.gz) = 52090e700ed10cba70bcb2d4a2480e9513e5c0a0f0773d9c8d4b25e1d1dec9203f91907f634fe83b6443048a53c6c78ff903bb7d1f981bf5faf58bc970e7ffa6
+SHA512 (cmake-3.21.0-rc3.tar.gz) = fb0d3eadde91acafeb446e12aebd9228be2ebae978d0e33cf417fdd00ed7361a99b7397568a3b12c0fdf06122ae556592eecbdfef6fc540db45ccf4974011844