diff --git a/meta/recipes-kernel/systemtap/systemtap_git.inc b/meta/recipes-kernel/systemtap/systemtap_git.inc
index 25546f7cb2..22b07f1516 100644
--- a/meta/recipes-kernel/systemtap/systemtap_git.inc
+++ b/meta/recipes-kernel/systemtap/systemtap_git.inc
@@ -1,7 +1,7 @@
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
-SRCREV = "7f6992539fb22c93c21ac30c94508bf655d496a7"
-PV = "4.5"
+SRCREV = "2e9f2f6967e44ce2bf8f34932b5bdd738ece2161"
+PV = "4.6"
 
 SRC_URI = "git://sourceware.org/git/systemtap.git;branch=master \
            file://0001-Do-not-let-configure-write-a-python-location-into-th.patch \