diff --git a/doc/Changelog.html b/doc/Changelog.html
index 307cb19a..a4fb54c4 100644
--- a/doc/Changelog.html
+++ b/doc/Changelog.html
@@ -21,7 +21,7 @@ a:visited { color: #0000EE; }
 <li>Added Chinese translation, thanks to 456Vv &lt;123@456vv.com&gt;
 <li>Updated Qt runtime libraries to v4.8.0 (2011-12-15), compiled with MSVC 10.0
 <li>Updated LAME encoder to v3.99.2 Final (2011-11-18), compiled with ICL 12.1.7 and MSVC 10.0 (<a href="http://lame.cvs.sourceforge.net/viewvc/lame/lame/doc/html/history.html?revision=1.134" target="_blank">details</a>)
-<li>Updated MediaInfo to v0.7.51+ (2011-11-19), compiled with ICL 12.1.6 and MSVC 10.0
+<li>Updated MediaInfo to v0.7.52 (2011-12-19), compiled with ICL 12.1.6 and MSVC 10.0
 <li>Implemented coalescing of update signals to reduce the CPU usage of the LameXP process (<a href="http://forum.doom9.org/showpost.php?p=1539631&postcount=507" target="_blank">details</a>)
 <li>Run more than four instances in parallel on systems with more than four CPU cores (<a href="FAQ.html#89cbd3d0" target="_blank">details</a>)
 <li>Improved handling of different character encodings for Playlist and Cue Sheet import
diff --git a/res/tools/mediainfo.i386.exe b/res/tools/mediainfo.i386.exe
index d77cc2c7..5a6dc628 100644
Binary files a/res/tools/mediainfo.i386.exe and b/res/tools/mediainfo.i386.exe differ
diff --git a/res/tools/mediainfo.x64.exe b/res/tools/mediainfo.x64.exe
index 76294603..369983b5 100644
Binary files a/res/tools/mediainfo.x64.exe and b/res/tools/mediainfo.x64.exe differ
diff --git a/src/Config.h b/src/Config.h
index ac69ec1c..9350197a 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -30,7 +30,7 @@
 #define VER_LAMEXP_MINOR_LO					4
 #define VER_LAMEXP_TYPE						Alpha
 #define VER_LAMEXP_PATCH					10
-#define VER_LAMEXP_BUILD					820
+#define VER_LAMEXP_BUILD					821
 
 ///////////////////////////////////////////////////////////////////////////////
 // Tool versions (minimum expected versions!)
diff --git a/src/Tools.h b/src/Tools.h
index 1e90bc61..be872b22 100644
--- a/src/Tools.h
+++ b/src/Tools.h
@@ -64,8 +64,8 @@ g_lamexp_tools[] =
 	{"d5b35689208aaaf2809c3fb501e8e74af410378dc5f1921df30f2525e2ee084e5a9f9595", CPU_TYPE_ALL_GEN, "lame.i386.exe", 3992},
 	{"cfc59f7c299569355d8b4143a4f0524edf5b78dc61402c03be938dbabb5c2db5695feedd", CPU_TYPE_ALL_SSE, "lame.sse2.exe", 3992},
 	{"67933924d68ce319795989648f29e7bd1abaac4ec09c26cbb0ff0d15a67a9df17e257933", CPU_TYPE_ALL_ALL, "mac.exe", 406},
-	{"4a28dfc318847bf575a122f5702d42f91d6299b9208975e7ddb3143008f9c028c5f73187", CPU_TYPE_X86_ALL, "mediainfo.i386.exe", 751},
-	{"aaf730b632d0146daf1972c006a2114769b8c9fb24c2a174a007e5dd16b7af3016e052bd", CPU_TYPE_X64_ALL, "mediainfo.x64.exe",  751},
+	{"0eeaef330b43c3e24a7aeca5c2d3b60c9e2dc3baff89f8921b3d3687a8693f1fbd9f02a4", CPU_TYPE_X86_ALL, "mediainfo.i386.exe", 752},
+	{"8a2b61a7f344bd145cb5ec0e0a35c8ba58b90a99ece91e462724143dd98b30db5a79bda7", CPU_TYPE_X64_ALL, "mediainfo.x64.exe",  752},
 	{"a93ec86187025e66fb78026af35555bd3b4e30fe1a40e8d66f600cfd918f07f431f0b2f2", CPU_TYPE_ALL_ALL, "mpcdec.exe", 435},
 	{"7fa1beb4161d603563089cadd601f68fb9f436f05d9477b6a604501b072f5a973dd45fbb", CPU_TYPE_ALL_ALL, "mpg123.exe", 1134},
 	{"0c781805dda931c529bd16069215f616a7a4c5e5c2dfb6b75fe85d52b20511830693e528", CPU_TYPE_ALL_ALL, "oggdec.exe", UINT_MAX},