diff --git a/7z1801-x64.msi.sha1sum b/7z1801-x64.msi.sha1sum
deleted file mode 100644
index d3b12bb..0000000
--- a/7z1801-x64.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-e64a7b6c55d65a2594a112f5d41c5ec0fba06c7d  /home/mario/.opsi-dist-cache/7zip.7zip-18.01/X86_64/7z1801-x64.msi
diff --git a/7z1801.msi.sha1sum b/7z1801.msi.sha1sum
deleted file mode 100644
index 31e5360..0000000
--- a/7z1801.msi.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-670cf7b11d1a3a422f4a80d4cb0bdae45f6f47ef  /home/mario/.opsi-dist-cache/7zip.7zip-18.01/X86/7z1801.msi
diff --git a/7z1803-x64.msi.sha1sum b/7z1803-x64.msi.sha1sum
new file mode 100644
index 0000000..d58c883
--- /dev/null
+++ b/7z1803-x64.msi.sha1sum
@@ -0,0 +1 @@
+c2960c99f685f2f80475e5fce1e4c39ddd34fae3  /home/mario/.opsi-dist-cache/7zip.7zip-18.03/X86_64/7z1803-x64.msi
diff --git a/7z1803.msi.sha1sum b/7z1803.msi.sha1sum
new file mode 100644
index 0000000..b903de8
--- /dev/null
+++ b/7z1803.msi.sha1sum
@@ -0,0 +1 @@
+21ce157040d1cd54f2ad005dc6be7eabc2fdd88d  /home/mario/.opsi-dist-cache/7zip.7zip-18.03/X86/7z1803.msi
diff --git a/builder-product.cfg b/builder-product.cfg
index 0b37261..0cceeb7 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="7-zip.org"
 PN="7zip.7zip"
 NAME="7-Zip"
 DESCRIPTION="7-Zip is a file archiver with a high compression ratio."
-VERSION="18.01"
+VERSION="18.03"
 RELEASE="2"
 PRIORITY="0"
 ADVICE=""
@@ -33,11 +33,11 @@ ICON_DL_INDEX=0
 
 OPSI_INI_SECTION[0]="X86"
 OPSI_INI_OPTION[0]="MsiId32"
-OPSI_INI_VALUE[0]="{23170F69-40C1-2701-1801-000001000000}"
+OPSI_INI_VALUE[0]="{23170F69-40C1-2701-1803-000001000000}"
 
 OPSI_INI_SECTION[1]="X86_64"
 OPSI_INI_OPTION[1]="MsiId64"
-OPSI_INI_VALUE[1]="{23170F69-40C1-2702-1801-000001000000}"
+OPSI_INI_VALUE[1]="{23170F69-40C1-2702-1803-000001000000}"
 
 OPSI_INI_SECTION[2]="X86"
 OPSI_INI_OPTION[2]="Prog32"