diff --git a/ChangeLog b/ChangeLog
index f25fe90759..c43e88f841 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2007-07-12  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* configure.ac:
+	* ext/mpeg2dec/gstmpeg2dec.c: (crop_buffer):
+	* gst/asfdemux/gstasfdemux.c: (gst_asf_demux_descramble_buffer):
+	* gst/dvdlpcmdec/gstdvdlpcmdec.c: (gst_dvdlpcmdec_chain_raw):
+	  Fix build against core CVS by not using deprecated API. Bump
+	  requirements for new API (overdue anyway).
+
 2007-07-09  Stefan Kost  <ensonic@users.sf.net>
 
 	* REQUIREMENTS:
diff --git a/configure.ac b/configure.ac
index a9798fff6e..11a9cd459e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,8 +45,8 @@ dnl AS_LIBTOOL_TAGS([CXX])
 AM_PROG_LIBTOOL
 
 dnl *** required versions of GStreamer stuff ***
-GST_REQ=0.10.6
-GSTPB_REQ=0.10.3
+GST_REQ=0.10.13
+GSTPB_REQ=0.10.13
 
 dnl *** autotools stuff ****
 
diff --git a/ext/mpeg2dec/gstmpeg2dec.c b/ext/mpeg2dec/gstmpeg2dec.c
index c8437c630b..a1b63afae9 100644
--- a/ext/mpeg2dec/gstmpeg2dec.c
+++ b/ext/mpeg2dec/gstmpeg2dec.c
@@ -418,7 +418,7 @@ crop_buffer (GstMpeg2dec * mpeg2dec, GstBuffer ** buf)
       }
 
       gst_buffer_set_caps (outbuf, GST_PAD_CAPS (mpeg2dec->srcpad));
-      gst_buffer_stamp (outbuf, input);
+      gst_buffer_copy_metadata (outbuf, input, GST_BUFFER_COPY_TIMESTAMPS);
       gst_buffer_unref (input);
 
       *buf = outbuf;
diff --git a/gst/asfdemux/gstasfdemux.c b/gst/asfdemux/gstasfdemux.c
index daa5198f21..c2129c7f60 100644
--- a/gst/asfdemux/gstasfdemux.c
+++ b/gst/asfdemux/gstasfdemux.c
@@ -2980,7 +2980,9 @@ gst_asf_demux_descramble_buffer (GstASFDemux * demux, AsfStream * stream,
     }
   }
 
-  gst_buffer_stamp (descrambled_buffer, scrambled_buffer);
+  gst_buffer_copy_metadata (descrambled_buffer, scrambled_buffer,
+      GST_BUFFER_COPY_TIMESTAMPS);
+
   /* FIXME/CHECK: do we need to transfer buffer flags here too? */
 
   gst_buffer_unref (scrambled_buffer);
diff --git a/gst/dvdlpcmdec/gstdvdlpcmdec.c b/gst/dvdlpcmdec/gstdvdlpcmdec.c
index 9ece9a8713..aa0ce6f91f 100644
--- a/gst/dvdlpcmdec/gstdvdlpcmdec.c
+++ b/gst/dvdlpcmdec/gstdvdlpcmdec.c
@@ -560,7 +560,7 @@ gst_dvdlpcmdec_chain_raw (GstPad * pad, GstBuffer * buf)
       if (ret != GST_FLOW_OK)
         goto buffer_alloc_failed;
 
-      gst_buffer_stamp (outbuf, buf);
+      gst_buffer_copy_metadata (outbuf, buf, GST_BUFFER_COPY_TIMESTAMPS);
 
       /* adjust samples so we can calc the new timestamp */
       samples = samples / dvdlpcmdec->channels;