diff --git a/builder-product.cfg b/builder-product.cfg
index 890e445..d1af9ab 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="uwe-sieber.de"
 PN="uwesieber.usbdlm"
 NAME="USB Drive Letter Manager"
 DESCRIPTION="USB Drive Letter Manager - Laufwerksbuchstaben-Manager fuer Windows"
-VERSION="4.8.8.5"
+VERSION="4.8.8.7"
 RELEASE="3"
 PRIORITY="0"
 ADVICE=""
@@ -33,8 +33,8 @@ ICON_DL_INDEX=0
 
 OPSI_INI_SECTION[0]="X86"
 OPSI_INI_OPTION[0]="MsiId32"
-OPSI_INI_VALUE[0]="{0C215B4D-CE61-442A-9CB0-E0D5A4C16B21}"
+OPSI_INI_VALUE[0]="{2FE09567-A388-4E75-91A7-9CBDEF368778}"
 
 OPSI_INI_SECTION[1]="X86_64"
 OPSI_INI_OPTION[1]="MsiId64"
-OPSI_INI_VALUE[1]="{5D4519D2-8CF9-4718-87C2-F70F0E28D719}"
+OPSI_INI_VALUE[1]="{FD60B198-2617-45D6-8C03-17950467EB8D}"
diff --git a/usbdlm_4.8.8.5_x64.msi.sha1sum b/usbdlm_4.8.8.5_x64.msi.sha1sum
deleted file mode 100644
index 128c30c..0000000
--- a/usbdlm_4.8.8.5_x64.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-8f1d613c26bbcd4ced31f2b58ebf366b1813cb34  /home/mario.fetka/.opsi-dist-cache/uwesieber.usbdlm-4.8.8.5/X86_64/usbdlm_4.8.8.5_x64.msi
diff --git a/usbdlm_4.8.8.5_x86.msi.sha1sum b/usbdlm_4.8.8.5_x86.msi.sha1sum
deleted file mode 100644
index 4c01df1..0000000
--- a/usbdlm_4.8.8.5_x86.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-e34a3ccf0614505dbfc960120a32798e270e2288  /home/mario.fetka/.opsi-dist-cache/uwesieber.usbdlm-4.8.8.5/X86/usbdlm_4.8.8.5_x86.msi
diff --git a/usbdlm_4.8.8.7_x64.msi.sha1sum b/usbdlm_4.8.8.7_x64.msi.sha1sum
new file mode 100644
index 0000000..bcbe9fc
--- /dev/null
+++ b/usbdlm_4.8.8.7_x64.msi.sha1sum
@@ -0,0 +1 @@
+764293fb851e6817c25a5fb10b2970f7db56c2fe  /home/mario.fetka/.opsi-dist-cache/uwesieber.usbdlm-4.8.8.7/X86_64/usbdlm_4.8.8.7_x64.msi
diff --git a/usbdlm_4.8.8.7_x86.msi.sha1sum b/usbdlm_4.8.8.7_x86.msi.sha1sum
new file mode 100644
index 0000000..ba87df0
--- /dev/null
+++ b/usbdlm_4.8.8.7_x86.msi.sha1sum
@@ -0,0 +1 @@
+d19917441da606cf2f4096fb89b97c17da5b8272  /home/mario.fetka/.opsi-dist-cache/uwesieber.usbdlm-4.8.8.7/X86/usbdlm_4.8.8.7_x86.msi