diff --git a/src/Build/CMakeLists.txt b/src/Build/CMakeLists.txt
index b826a148..ba67f9d7 100644
--- a/src/Build/CMakeLists.txt
+++ b/src/Build/CMakeLists.txt
@@ -11,8 +11,8 @@ elseif ( NOT DEFINED NOGUI )
 endif()
 
 # - Set version of the package
-set( FULL_VERSION 		"1.26.26" )
-set( VERSION 			"1.26.26" )
+set( FULL_VERSION 		"1.26.27" )
+set( VERSION 			"1.26.27" )
 set( RELEASE 			"1" )
 
 # - Set PROJECT_NAME and CONFLICT_PACKAGE values
diff --git a/src/Release/Setup Files/Product64.wxs b/src/Release/Setup Files/Product64.wxs
index 7c51a378..b773f079 100644
--- a/src/Release/Setup Files/Product64.wxs	
+++ b/src/Release/Setup Files/Product64.wxs	
@@ -4,7 +4,7 @@
 
 	<!-- FullProductVersion's first 3 parts MUST BE incremented at each release in order 
 			for upgrades to work ; Windows Installer ignores the 4th part -->
-	<?define var.FullProductVersion = 1.26.26?>
+	<?define var.FullProductVersion = 1.26.27?>
 	<?define var.ProductName = VeraCrypt $(var.FullProductVersion)?>
 
 	<!-- Unique GUID identifying this family of product (32-bit and 64-bit have the same) -->
@@ -12,7 +12,7 @@
   
 	<!-- Unique GUID identifying this product release (32-bit and 64-bit have different ones) -->
 	<!-- MUST BE regenerated for each new release -->
-	<?define var.ProductGuid = {1BD87CAB-675B-4B89-952F-BC167F5CB0D2}?>
+	<?define var.ProductGuid = {CE340156-372B-4F74-A3DF-5EC4C621B616}?>
 
 	<!-- Unique GUID identifying a particular Windows Installer package -->
 	<!-- When compiling a product, it should not be set in order to allow it to be generated for each build -->
diff --git a/src/Setup/MacOSX/veracrypt.pkgproj b/src/Setup/MacOSX/veracrypt.pkgproj
index e4c0694d..e05dbdc6 100755
--- a/src/Setup/MacOSX/veracrypt.pkgproj
+++ b/src/Setup/MacOSX/veracrypt.pkgproj
@@ -557,7 +557,7 @@
 				<key>USE_HFS+_COMPRESSION</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.26.26</string>
+				<string>1.26.27</string>
 			</dict>
 			<key>TYPE</key>
 			<integer>0</integer>
@@ -1025,7 +1025,7 @@ https://macfuse.github.io/
 				</dict>
 			</array>
 			<key>NAME</key>
-			<string>VeraCrypt 1.26.26</string>
+			<string>VeraCrypt 1.26.27</string>
 			<key>PAYLOAD_ONLY</key>
 			<false/>
 			<key>TREAT_MISSING_PRESENTATION_DOCUMENTS_AS_WARNING</key>
diff --git a/src/Setup/MacOSX/veracrypt_Legacy.pkgproj b/src/Setup/MacOSX/veracrypt_Legacy.pkgproj
index bf5b6682..1fba2185 100755
--- a/src/Setup/MacOSX/veracrypt_Legacy.pkgproj
+++ b/src/Setup/MacOSX/veracrypt_Legacy.pkgproj
@@ -557,7 +557,7 @@
 				<key>USE_HFS+_COMPRESSION</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.26.26</string>
+				<string>1.26.27</string>
 			</dict>
 			<key>TYPE</key>
 			<integer>0</integer>
diff --git a/src/Setup/MacOSX/veracrypt_fuse-t.pkgproj b/src/Setup/MacOSX/veracrypt_fuse-t.pkgproj
index b8a9817e..03da5215 100755
--- a/src/Setup/MacOSX/veracrypt_fuse-t.pkgproj
+++ b/src/Setup/MacOSX/veracrypt_fuse-t.pkgproj
@@ -557,7 +557,7 @@
 				<key>USE_HFS+_COMPRESSION</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.26.26</string>
+				<string>1.26.27</string>
 			</dict>
 			<key>TYPE</key>
 			<integer>0</integer>
@@ -1024,7 +1024,7 @@ https://github.com/macos-fuse-t/fuse-t/releases
 				</dict>
 			</array>
 			<key>NAME</key>
-			<string>VeraCrypt 1.26.26</string>
+			<string>VeraCrypt 1.26.27</string>
 			<key>PAYLOAD_ONLY</key>
 			<false/>
 			<key>TREAT_MISSING_PRESENTATION_DOCUMENTS_AS_WARNING</key>
diff --git a/src/Signing/sign.bat b/src/Signing/sign.bat
index 0d1a11dd..c2448b8f 100644
--- a/src/Signing/sign.bat
+++ b/src/Signing/sign.bat
@@ -1,7 +1,7 @@
 PATH=%PATH%;%WSDK81%\bin\x86;C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x86
 
-set VC_VERSION=1.26.26
-set VC_VERSION_NBRE=1.26.26
+set VC_VERSION=1.26.27
+set VC_VERSION_NBRE=1.26.27
 set SIGNINGPATH=%~dp0
 cd %SIGNINGPATH%
 
diff --git a/src/Signing/sign_TESTSIGNING.bat b/src/Signing/sign_TESTSIGNING.bat
index d9fb3a55..5aaeb6c0 100644
--- a/src/Signing/sign_TESTSIGNING.bat
+++ b/src/Signing/sign_TESTSIGNING.bat
@@ -1,7 +1,7 @@
 PATH=%PATH%;%WSDK81%\bin\x86
 
-set VC_VERSION=1.26.26
-set VC_VERSION_NBRE=1.26.26
+set VC_VERSION=1.26.27
+set VC_VERSION_NBRE=1.26.27
 set SIGNINGPATH=%~dp0
 cd %SIGNINGPATH%
 
diff --git a/src/Signing/sign_test.bat b/src/Signing/sign_test.bat
index ff2dc193..61a2a4e3 100644
--- a/src/Signing/sign_test.bat
+++ b/src/Signing/sign_test.bat
@@ -1,6 +1,6 @@
 PATH=%PATH%;%WSDK81%\bin\x86
-set VC_VERSION=1.26.26
-set VC_VERSION_NBRE=1.26.26
+set VC_VERSION=1.26.27
+set VC_VERSION_NBRE=1.26.27
 set PFXNAME=TestCertificate\idrix_codeSign.pfx
 set PFXPASSWORD=idrix
 set PFXCA=TestCertificate\idrix_TestRootCA.crt
diff --git a/src/Signing/sign_test_debug.bat b/src/Signing/sign_test_debug.bat
index e9b3572b..68edf782 100644
--- a/src/Signing/sign_test_debug.bat
+++ b/src/Signing/sign_test_debug.bat
@@ -1,6 +1,6 @@
 PATH=%PATH%;%WSDK81%\bin\x86
-set VC_VERSION=1.26.26
-set VC_VERSION_NBRE=1.26.26
+set VC_VERSION=1.26.27
+set VC_VERSION_NBRE=1.26.27
 set PFXNAME=TestCertificate\idrix_codeSign.pfx
 set PFXPASSWORD=idrix
 set PFXCA=TestCertificate\idrix_TestRootCA.crt