diff --git a/Opera_51.0.2830.40_Setup.exe.sha1sum b/Opera_51.0.2830.40_Setup.exe.sha1sum
deleted file mode 100644
index 42024c7..0000000
--- a/Opera_51.0.2830.40_Setup.exe.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-76661f85ec6eb7d91c85b0c19daed035e70ab3aa  /home/mario/.opsi-dist-cache/opera.browser-51.0.2830.40/X86/Opera_51.0.2830.40_Setup.exe
diff --git a/Opera_51.0.2830.55_Setup.exe.sha1sum b/Opera_51.0.2830.55_Setup.exe.sha1sum
new file mode 100644
index 0000000..728434f
--- /dev/null
+++ b/Opera_51.0.2830.55_Setup.exe.sha1sum
@@ -0,0 +1 @@
+4842f21e219b790bf015a27ece650aed0641b815  /home/mario/.opsi-dist-cache/opera.browser-51.0.2830.55/X86/Opera_51.0.2830.55_Setup.exe
diff --git a/builder-product.cfg b/builder-product.cfg
index 203a745..e3eff6f 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="opera.com"
 PN="opera.browser"
 NAME="Opera"
 DESCRIPTION="Der Browser der Zukunft"
-VERSION="51.0.2830.40"
+VERSION="51.0.2830.55"
 RELEASE="3"
 PRIORITY="0"
 ADVICE=""