diff --git a/doc/Changelog.html b/doc/Changelog.html
index 4d696808..52eae800 100644
--- a/doc/Changelog.html
+++ b/doc/Changelog.html
@@ -91,9 +91,10 @@ document.write('<a h'+'ref'+'="ma'+'ilto'+':'+e+'">'+e+'<\/'+'a'+'>');
 <li>Added optional support for the <em>libfdk-aac</em> encoder, using the <a href="https://github.com/nu774/fdkaac">fdkaac</a> front-end by nu774<br /></li>
 <li>Added detection of the <em>64-Bit</em> version of QAAC encoder, requires 64-Bit Apple Application Support<br /></li>
 <li>Added enhanced file renaming option: Default file extensions can now be overwritten<br /></li>
-<li>Added enhanced file renaming option: Files can now be renamed via the <a href="http://www.regular-expressions.info/quickstart.html">regular expressions</a> engine<br /></li>
+<li>Added enhanced file renaming option: Files can now be renamed via the <a href="http://www.regular-expressions.info/quickstart.html">regular expression</a> engine<br /></li>
 <li>Updated MediaInfo to v0.7.73 (2015-04-09), compiled with ICL 15.0 and MSVC 12.0<br /></li>
 <li>Updated ALAC decoder to refalac v1.47 (2015-02-15), based on reference implementation by Apple<br /></li>
+<li>Updated GnuPG to v1.4.19 (2015-02-27), compiled with GCC 4.9.2<br /></li>
 <li>Fixed potential deadlock in Cue Sheet import dialog when &quot;Browse...&quot; button is clicked<br /></li>
 <li>Fixed function to restore the default Temp folder, if custom Temp folder doesn't exist anymore</li>
 </ul>
diff --git a/doc/Changelog.md b/doc/Changelog.md
index 81af5cc9..500f73db 100644
--- a/doc/Changelog.md
+++ b/doc/Changelog.md
@@ -8,9 +8,10 @@
 * Added optional support for the *libfdk-aac* encoder, using the [fdkaac](https://github.com/nu774/fdkaac) front-end by nu774
 * Added detection of the *64-Bit* version of QAAC encoder, requires 64-Bit Apple Application Support
 * Added enhanced file renaming option: Default file extensions can now be overwritten
-* Added enhanced file renaming option: Files can now be renamed via the [regular expressions](http://www.regular-expressions.info/quickstart.html) engine
+* Added enhanced file renaming option: Files can now be renamed via the [regular expression](http://www.regular-expressions.info/quickstart.html) engine
 * Updated MediaInfo to v0.7.73 (2015-04-09), compiled with ICL 15.0 and MSVC 12.0
 * Updated ALAC decoder to refalac v1.47 (2015-02-15), based on reference implementation by Apple
+* Updated GnuPG to v1.4.19 (2015-02-27), compiled with GCC 4.9.2
 * Fixed potential deadlock in Cue Sheet import dialog when "Browse..." button is clicked
 * Fixed function to restore the default Temp folder, if custom Temp folder doesn't exist anymore
 
diff --git a/res/tools/gpgv.exe b/res/tools/gpgv.exe
index 7fe0645c..88d98822 100644
Binary files a/res/tools/gpgv.exe and b/res/tools/gpgv.exe differ
diff --git a/res/tools/wupdate.exe b/res/tools/wupdate.exe
index 22e2aead..47b4a196 100644
Binary files a/res/tools/wupdate.exe and b/res/tools/wupdate.exe differ
diff --git a/src/Config.h b/src/Config.h
index 6d43fe76..04c0810d 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -35,7 +35,7 @@
 #define VER_LAMEXP_MINOR_LO					2
 #define VER_LAMEXP_TYPE						Alpha
 #define VER_LAMEXP_PATCH					4
-#define VER_LAMEXP_BUILD					1735
+#define VER_LAMEXP_BUILD					1737
 #define VER_LAMEXP_CONFG					1700
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/src/Tools.h b/src/Tools.h
index 7407f5b4..3fb5c074 100644
--- a/src/Tools.h
+++ b/src/Tools.h
@@ -66,7 +66,7 @@ g_lamexp_tools[] =
 	{"bbc262cfe9c48633e5f1780d30347d7663075cfd7bdc76347cce3b1191d62f788d9b91bc63dffae2f66d1759d5849e92", CPU_TYPE_ALL_ALL, "faad.exe", 27, ""},
 	{"36f9b021a8136664fce4c556571270f9151ca11d191b31630b0cad7b28107be2175909b8d28c903cb1c17d260c38d5de", CPU_TYPE_X86_ALL, "flac.i386.exe", 131, ""},
 	{"68e08fc34f981d183f243308791b5e158c28903a2052ca239bb9ad3d54d976c9ec7f0bb0b50c0aadfcefb4a1d0f63a18", CPU_TYPE_X64_ALL, "flac.x64.exe" , 131, ""},
-	{"8aee1bdbeb9b0bfe0877504cb0c368a2eb98a71c184abdacc2b7e4d8472069da56ed3e06ca8f558598e250f778ff1c42", CPU_TYPE_ALL_ALL, "gpgv.exe", 1418, ""},
+	{"9d2008d06b731b0d88377e9b2ceda30826ee787fe09ae8ef98084d5ef80655199e5069672366314b67a4285b56a282f0", CPU_TYPE_ALL_ALL, "gpgv.exe", 1419, ""},
 	{"19c9dbe9089491c1f59ae48016d95d4336c4d3743577db4e782d8b59eca3b2bda6ed8f92f9004f88f434935b79e4974b", CPU_TYPE_ALL_ALL, "gpgv.gpg", UINT_MAX, ""},
 	{"53cfab3896a47d48f523315f475fa07856d468ad1aefcc8cce19c18cdf509e2f92840dab92a442995df36d941cb7a6ca", CPU_TYPE_ALL_GEN, "lame.i386.exe", 3995, "Final"},
 	{"9511e7ef2ad10de05386eedf7f14d637edab894a53dacd2f8f15c6f8ed582f12c25fb5bf88438e62c46b8eb92e7634b2", CPU_TYPE_ALL_SSE, "lame.sse2.exe", 3995, "Final"},
@@ -92,7 +92,7 @@ g_lamexp_tools[] =
 	{"9e1ade2137ea5cee0ad4657971c314a372df3068594fbe4f77d45b9eb65fa7c69e55027b0df81b6fe072a220e9a8ba8a", CPU_TYPE_ALL_ALL, "valdec.exe", 100, "a"},
 	{"509df39fdd7033b0f1af831304d0d6c08b74d5a48e2c038857a78b9dfaa4fb83c6b5c7ea202ba2270c0384607f2316ee", CPU_TYPE_ALL_ALL, "wget.exe", 1140, ""},
 	{"572b9448bf4a338ecb9727951fdfcc5a219cc69896695cc96b9f6b083690e339910e41558968264a38992e45f2be152c", CPU_TYPE_ALL_ALL, "wma2wav.exe", 20111001, ""},
-	{"bd85da3656b53f3889112ef9622502a60ffa3bfaf6a7c1ad2ad4c134ddc4d343440a392b2058079e953e37e4a4411340", CPU_TYPE_ALL_ALL, "wupdate.exe", 20141008, ""},
+	{"832b2be006c26f8b5300be0f2485dbfae4373e54f71d302870671a75a34b428b4e3feb387a2420042fb6286826d4fed7", CPU_TYPE_ALL_ALL, "wupdate.exe", 20150514, ""},
 	{"221efeabe47e9bf65404c4687df156b326b4fd244d910ef937213e6b0169a57350e897140a2e9965822d60aada609f79", CPU_TYPE_ALL_ALL, "wvunpack.exe", 4700, ""},
 	{NULL, NULL, NULL, NULL, NULL}
 };