diff --git a/configure.ac b/configure.ac
index 89e3b3e0e5..69fed8a7ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -103,8 +103,8 @@ PKG_CHECK_MODULES(GLIB,
 AC_SUBST(GLIB_LIBS)
 AC_SUBST(GLIB_CFLAGS)
 
-GSTREAMER_REQUIRED_VERSION=0.10.25.2
-GSTREAMER_PLUGINS_REQUIRED_VERSION=0.10.25.2
+GSTREAMER_REQUIRED_VERSION=0.10.26.1
+GSTREAMER_PLUGINS_REQUIRED_VERSION=0.10.26.1
 AC_SUBST(GSTREAMER_REQUIRED_VERSION)
 AC_SUBST(GSTREAMER_PLUGINS_REQUIRED_VERSION)
 PKG_CHECK_MODULES(GST,
diff --git a/gstreamer-sharp/gstreamer-api.raw b/gstreamer-sharp/gstreamer-api.raw
index 13b1497776..37be1ca109 100644
--- a/gstreamer-sharp/gstreamer-api.raw
+++ b/gstreamer-sharp/gstreamer-api.raw
@@ -8179,6 +8179,13 @@
           <parameter type="guint" name="size" />
         </parameters>
       </method>
+      <method name="Fill" cname="gst_byte_writer_fill">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="guint8" name="byte" />
+          <parameter type="guint" name="size" />
+        </parameters>
+      </method>
       <method name="Free" cname="gst_byte_writer_free">
         <return-type type="void" />
       </method>