diff --git a/doc/Changelog.html b/doc/Changelog.html
index aa464f13..32df3367 100644
--- a/doc/Changelog.html
+++ b/doc/Changelog.html
@@ -87,7 +87,7 @@
 <li>Updated Qt runtime libraries to v4.8.7 snapshot-4 (2015-02-16), compiled with MSVC 12.0<br /></li>
 <li>Updated MediaInfo to v0.7.72 (2015-01-07), compiled with ICL 15.0 and MSVC 12.0<br /></li>
 <li>Updated SoX to v14.4.2-Final (2015-02-22), compiled with ICL 15.0 and MSVC 12.0<br /></li>
-<li>Updated Opus libraries to v1.1.x and Opus-Tools v0.1.9 to latest Git Master (2014-10-04)<br /></li>
+<li>Updated Opus libraries to v1.1.x and Opus-Tools v0.1.9 to latest Git Master (2015-03-26)<br /></li>
 <li>Updated mpg123 decoder to v1.22.0 (2015-02-24), compiled with GCC 4.9.2<br /></li>
 <li>Updated Vorbis encoder to OggEnc v2.87 (2014-06-24), using libvorbis v1.3.4 and aoTuV b6.03_2014<br /></li>
 <li>Updated Vorbis decoder to OggDec v1.10.1 (2014-06-25), using libVorbis v1.3.4<br /></li>
diff --git a/src/Config.h b/src/Config.h
index a5141c72..ae81b424 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -34,7 +34,7 @@
 #define VER_LAMEXP_MINOR_HI					1
 #define VER_LAMEXP_MINOR_LO					1
 #define VER_LAMEXP_TYPE						RC
-#define VER_LAMEXP_PATCH					3
+#define VER_LAMEXP_PATCH					4
 #define VER_LAMEXP_BUILD					1690
 #define VER_LAMEXP_CONFG					1558