diff --git a/License.txt b/License.txt
index b2db7832..043e4b69 100644
--- a/License.txt
+++ b/License.txt
@@ -1,4 +1,4 @@
-Compilation Copyright (c) 1995-2009 by Wei Dai.  All rights reserved.
+Compilation Copyright (c) 1995-2010 by Wei Dai.  All rights reserved.
 This copyright applies only to this software distribution package 
 as a compilation, and does not imply a copyright on any particular 
 file in the package.
diff --git a/config.h b/config.h
index 300c1d5a..f53cbce9 100644
--- a/config.h
+++ b/config.h
@@ -341,7 +341,7 @@ NAMESPACE_END
 	#define CRYPTOPP_ALLOW_UNALIGNED_DATA_ACCESS
 #endif
 
-#define CRYPTOPP_VERSION 560
+#define CRYPTOPP_VERSION 561
 
 // ***************** determine availability of OS features ********************
 
diff --git a/cryptlib.h b/cryptlib.h
index b5faa58a..fbd76311 100644
--- a/cryptlib.h
+++ b/cryptlib.h
@@ -4,7 +4,7 @@
 	classes that provide a uniform interface to this library.
 */
 
-/*!	\mainpage Crypto++ Library 5.6.0 API Reference
+/*!	\mainpage Crypto++ Library 5.6.1 API Reference
 <dl>
 <dt>Abstract Base Classes<dd>
 	cryptlib.h
diff --git a/cryptopp.rc b/cryptopp.rc
index 84d33396..7c37dc62 100644
--- a/cryptopp.rc
+++ b/cryptopp.rc
@@ -27,8 +27,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,6,0,0
- PRODUCTVERSION 5,6,0,0
+ FILEVERSION 5,6,1,0
+ PRODUCTVERSION 5,6,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -46,13 +46,13 @@ BEGIN
             VALUE "Comments", "free crypto library, more information available at www.cryptopp.com"
             VALUE "CompanyName", "Wei Dai"
             VALUE "FileDescription", "Crypto++® Library DLL"
-            VALUE "FileVersion", "5, 6, 0, 0"
+            VALUE "FileVersion", "5, 6, 1, 0"
             VALUE "InternalName", "cryptopp"
-            VALUE "LegalCopyright", "Copyright © 1995-2009 by Wei Dai"
+            VALUE "LegalCopyright", "Copyright © 1995-2010 by Wei Dai"
             VALUE "LegalTrademarks", "Crypto++®"
             VALUE "OriginalFilename", "cryptopp.dll"
             VALUE "ProductName", "Crypto++® Library"
-            VALUE "ProductVersion", "5, 6, 0, 0"
+            VALUE "ProductVersion", "5, 6, 1, 0"
         END
     END
     BLOCK "VarFileInfo"