diff --git a/doc/Changelog.html b/doc/Changelog.html
index bbfed829..aba2eb70 100644
--- a/doc/Changelog.html
+++ b/doc/Changelog.html
@@ -22,7 +22,7 @@ a:visited { color: #0000EE; }
 <li>Encoder settings (RC mode + bitrate/quality) are now stored separately for each encoder
 <li>Updated Qt runtime libraries to v4.8.5 (2013-05-31), compiled with MSVC 11.0
 <li>Updated FLAC encoder/decoder to v1.3.0 (2013-05-27), compiled with ICL 13.0
-<li>Updated Opus encoder/decoder libraries to v1.1.x and Opus-Tools to v0.1.6 (2013-07-10)
+<li>Updated Opus encoder/decoder libraries to v1.1-beta and Opus-Tools to v0.1.6 (2013-07-22)
 <li>Updated MediaInfo to v0.7.64 (2013-07-05), compiled with ICL 13.1 and MSVC 10.0
 <li>Updated GNU Wget binary to v1.13.4 (2011-09-17)
 <li>Fixed a potential deadlock during startup when %TMP% points to an invalid folder
diff --git a/res/tools/opusdec.exe b/res/tools/opusdec.exe
index 8074c863..1ac68688 100644
Binary files a/res/tools/opusdec.exe and b/res/tools/opusdec.exe differ
diff --git a/res/tools/opusenc.i386.exe b/res/tools/opusenc.i386.exe
index a39d91dc..e338b311 100644
Binary files a/res/tools/opusenc.i386.exe and b/res/tools/opusenc.i386.exe differ
diff --git a/res/tools/opusenc.sse2.exe b/res/tools/opusenc.sse2.exe
index 3823f128..8112b45f 100644
Binary files a/res/tools/opusenc.sse2.exe and b/res/tools/opusenc.sse2.exe differ
diff --git a/src/Config.h b/src/Config.h
index 8bca168b..fd2fb88d 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -33,8 +33,8 @@
 #define VER_LAMEXP_MINOR_HI					0
 #define VER_LAMEXP_MINOR_LO					8
 #define VER_LAMEXP_TYPE						Beta
-#define VER_LAMEXP_PATCH					1
-#define VER_LAMEXP_BUILD					1321
+#define VER_LAMEXP_PATCH					2
+#define VER_LAMEXP_BUILD					1324
 #define VER_LAMEXP_CONFG					1288
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/src/Tools.h b/src/Tools.h
index dc6ebecd..92293341 100644
--- a/src/Tools.h
+++ b/src/Tools.h
@@ -73,9 +73,9 @@ g_lamexp_tools[] =
 	{"8b68461f38410421be30cc895e94e63184daa6f2cb20eb110b66b376b48141838a09bc920efeb1c49de79dd0770ce41b", CPU_TYPE_X86_GEN, "oggenc2.i386.exe", 287603, "Beta"},
 	{"20648f83cc637cada481143d48c437ced8423e9a0aae01dbce860cd97fb1ce4000e314f3a5395d1eafd8e154a8e74d08", CPU_TYPE_X86_SSE, "oggenc2.sse2.exe", 287603, "Beta"},
 	{"e1da48055a57bae41d6a1a0dc08b86831c121e85c07aa60aae4196997b166a08cfb7265d9f0f289f445ad73bce28d81f", CPU_TYPE_X64_ALL, "oggenc2.x64.exe",  287603, "Beta"},
-	{"4de8ac377833fb5b6edbb4670c8fb42f2cfe85d78562689007ff9242479fbfa625a05b350c4082a88503fd181bbbfe9a", CPU_TYPE_ALL_ALL, "opusdec.exe", 20130710, "v1.1-alpha"},
-	{"280a193b242f667a27f6def57f79691e8cb548dfe55eaa53772fd1be678a67e71aadce44ca71605053a8b6f772213fba", CPU_TYPE_ALL_GEN, "opusenc.i386.exe", 20130710, "v1.1-alpha"},
-	{"92065da32d123a3179d4838d7eb95f7b2bea34b9cb44365ae9cf9df0bb3a9349e3b6c677492e3eca30d363b43f05037f", CPU_TYPE_ALL_SSE, "opusenc.sse2.exe", 20130710, "v1.1-alpha"},
+	{"d218922000861a855706bc2c7f1c74c1cfcb814c4a9ed9460af32edb61514a577f261c64b4ed402ddf174cc6824a6507", CPU_TYPE_ALL_ALL, "opusdec.exe", 20130722, "v1.1-beta"},
+	{"03265bef954f8e6abe6d33c4a44be8d32ebe2d7c32288b5ca7290ac3a2e0e9ef33eb54fe510714faa4a4a3ff26cb833c", CPU_TYPE_ALL_GEN, "opusenc.i386.exe", 20130722, "v1.1-beta"},
+	{"06c2b2583f86ace1b82288b6525d27c66536b9d4cb11e46605101ea528b0d9a29338d715bdbcb971820138c05b767957", CPU_TYPE_ALL_SSE, "opusenc.sse2.exe", 20130722, "v1.1-beta"},
 	{"bdfa8dec142b6327a33af6bb314d7beb924588d1b73f2ef3f46b31fa6046fe2f4e64ca78b025b7eb9290a78320e2aa57", CPU_TYPE_ALL_ALL, "refalac.exe", 56, ""},
 	{"d041b60de6c5c6e77cbad84440db57bbeb021af59dd0f7bebd3ede047d9e2ddc2a0c14179472687ba91063743d23e337", CPU_TYPE_ALL_ALL, "shorten.exe", 361, ""},
 	{"cf988bfbb53e77a1dcaefbd5c08789abb4d67cc210723f1f8ba7850f17d34ebb7d0c426b67b963e7d2290a2744865244", CPU_TYPE_ALL_ALL, "sox.exe", 1441, ""},