diff --git a/.abf.yml b/.abf.yml
index e06496b..863af31 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  SDL2-2.26.5.tar.gz: ca5d89edc537fd819eddab1f1a86f61e45fcb68b
+  SDL2-2.28.1.tar.gz: e0a8c9d13bff4385f44ef64114e911b0c78a03fb
diff --git a/SDL2.spec b/SDL2.spec
index d4b6037..0825fc9 100644
--- a/SDL2.spec
+++ b/SDL2.spec
@@ -1,4 +1,4 @@
-%define oversion 0.2600.5
+%define oversion %(echo %{version} |cut -d. -f2- |sed "s/^/0./" |sed "s/\\./00./2")
 
 %define api 2.0
 %define major 0
@@ -7,7 +7,7 @@
 
 Summary:	Simple DirectMedia Layer
 Name:		SDL2
-Version:	2.26.5
+Version:	2.28.1
 Release:	1
 License:	Zlib
 Group:		System/Libraries