diff --git a/builder-product.cfg b/builder-product.cfg
index 3d282fd..6be7c49 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="5.3.7"
+VERSION="5.4.1"
 RELEASE="3"
 PRIORITY="0"
 ADVICE=""
@@ -32,8 +32,8 @@ ICON_DL_INDEX=0
 
 OPSI_INI_SECTION[0]="X86"
 OPSI_INI_OPTION[0]="MsiId32"
-OPSI_INI_VALUE[0]="{11423CE2-91E5-43A7-87B7-65B2A6A7A8B6}"
+OPSI_INI_VALUE[0]="{FBE794C1-6B28-4FD1-83B6-C8C0840D6FB7}"
 
 OPSI_INI_SECTION[1]="X86_64"
 OPSI_INI_OPTION[1]="MsiId64"
-OPSI_INI_VALUE[1]="{1D307E8B-64B9-4D81-AAFA-C279FF9DAD90}"
+OPSI_INI_VALUE[1]="{31EC6711-D238-4CFC-B291-835EE4A1214B}"
diff --git a/usbdlm_5.3.7_x64.msi.sha1sum b/usbdlm_5.3.7_x64.msi.sha1sum
deleted file mode 100644
index 2c785db..0000000
--- a/usbdlm_5.3.7_x64.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-12c4e75aa9c851234db3a5ae34fa4229975fad6a  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.3.7/X86_64/usbdlm_5.3.7_x64.msi
diff --git a/usbdlm_5.3.7_x86.msi.sha1sum b/usbdlm_5.3.7_x86.msi.sha1sum
deleted file mode 100644
index 099254a..0000000
--- a/usbdlm_5.3.7_x86.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-52c03eb97e8cfae21906c7c2df4aba1176bfb86e  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.3.7/X86/usbdlm_5.3.7_x86.msi
diff --git a/usbdlm_5.4.1_x64.msi.sha1sum b/usbdlm_5.4.1_x64.msi.sha1sum
new file mode 100644
index 0000000..d87d61a
--- /dev/null
+++ b/usbdlm_5.4.1_x64.msi.sha1sum
@@ -0,0 +1 @@
+e1c5d5d33e3a618c81f0958dc665b919b3e55ffe  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.4.1/X86_64/usbdlm_5.4.1_x64.msi
diff --git a/usbdlm_5.4.1_x86.msi.sha1sum b/usbdlm_5.4.1_x86.msi.sha1sum
new file mode 100644
index 0000000..c89efda
--- /dev/null
+++ b/usbdlm_5.4.1_x86.msi.sha1sum
@@ -0,0 +1 @@
+cc569a3934a523a967aa7aa3b09b871d3ad0721d  /home/mario/.opsi-dist-cache/uwesieber.usbdlm-5.4.1/X86/usbdlm_5.4.1_x86.msi