diff --git a/meta/recipes-graphics/xorg-lib/libsm_1.2.0.bb b/meta/recipes-graphics/xorg-lib/libsm_1.2.1.bb
similarity index 69%
rename from meta/recipes-graphics/xorg-lib/libsm_1.2.0.bb
rename to meta/recipes-graphics/xorg-lib/libsm_1.2.1.bb
index bb384aa2f6..1613bb9b0d 100644
--- a/meta/recipes-graphics/xorg-lib/libsm_1.2.0.bb
+++ b/meta/recipes-graphics/xorg-lib/libsm_1.2.1.bb
@@ -9,16 +9,16 @@ has a particular state."
 require xorg-lib-common.inc
 
 LICENSE = "MIT-style"
-LIC_FILES_CHKSUM = "file://COPYING;md5=d98446615b962372d6a46057170043fa"
+LIC_FILES_CHKSUM = "file://COPYING;md5=c0fb37f44e02bdbde80546024400728d"
 
 DEPENDS += "libice xproto xtrans e2fsprogs"
 
-PR = "r1"
+PR = "r0"
 PE = "1"
 
 XORG_PN = "libSM"
 
 BBCLASSEXTEND = "native"
 
-SRC_URI[md5sum] = "e78c447bf1790552b644eca81b542742"
-SRC_URI[sha256sum] = "0cd8df1b7067bfda10b05d38279777770677c6fecb5a14e804a28597da7a57cb"
+SRC_URI[md5sum] = "766de9d1e1ecf8bf74cebe2111d8e2bd"
+SRC_URI[sha256sum] = "93c11d569c64f40723b93b44af1efb474a0cfe92573b0c8c330343cabb897f1d"