diff --git a/.gitignore b/.gitignore
index d1a019a..a620ea8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -100,3 +100,4 @@ systemtap-1.3.tar.gz
 /systemtap-2.6-0.11.gbe329745a929.tar.gz
 /systemtap-2.6-0.50.g684fe5014906.tar.gz
 /systemtap-2.6-0.52.ge0da6e752b05.tar.gz
+/systemtap-2.6-0.54.gb87b0305be62.tar.gz
diff --git a/sources b/sources
index 3506955..74fb619 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-aa7a65491ddc2f04e3f9f3da23f71608  systemtap-2.6-0.52.ge0da6e752b05.tar.gz
+07002f13bec0c4aa6955246cb3a59d37  systemtap-2.6-0.54.gb87b0305be62.tar.gz
diff --git a/systemtap.spec b/systemtap.spec
index 89e8ad2..9f4ddb3 100644
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -39,6 +39,7 @@
 %{!?with_mokutil: %global with_mokutil 0}
 %{!?with_openssl: %global with_openssl 0}
 %endif
+%{!?with_pyparsing: %global with_pyparsing 0%{?fedora} >= 18 || 0%{?rhel} >= 7}
 
 %ifarch ppc64le
 %global with_virthost 0
@@ -67,7 +68,7 @@
 
 Name: systemtap
 Version: 2.6
-Release: 0.52.ge0da6e752b05%{?dist}
+Release: 0.54.gb87b0305be62%{?dist}
 # for version, see also configure.ac
 
 
@@ -100,7 +101,7 @@ Summary: Programmable system-wide instrumentation system
 Group: Development/System
 License: GPLv2+
 URL: http://sourceware.org/systemtap/
-Source: %{name}-%{version}-0.52.ge0da6e752b05.tar.gz
+Source: %{name}-%{version}-0.54.gb87b0305be62.tar.gz
 
 # Build*
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -277,6 +278,9 @@ Summary: Static probe support tools
 Group: Development/System
 License: GPLv2+ and Public Domain
 URL: http://sourceware.org/systemtap/
+%if %{with_pyparsing}
+Requires: pyparsing
+%endif
 
 %description sdt-devel
 This package includes the <sys/sdt.h> header file used for static
@@ -1016,6 +1020,10 @@ done
 #   http://sourceware.org/systemtap/wiki/SystemTapReleases
 
 %changelog
+* Thu May 15 2014 Lukas Berk <lberk@redhat.com> - 2.6-0.54.gb87b0305be62
+- Automated weekly rawhide release
+- Applied spec changes from upstream git
+
 * Thu May 15 2014 Lukas Berk <lberk@redhat.com> - 2.6-0.52.ge0da6e752b05
 - Automated weekly rawhide release
 - Applied spec changes from upstream git