diff --git a/500px-Opera_2015_icon.svg.png.sha1sum b/500px-Opera_2015_icon.svg.png.sha1sum
new file mode 100644
index 0000000..84b4605
--- /dev/null
+++ b/500px-Opera_2015_icon.svg.png.sha1sum
@@ -0,0 +1 @@
+ab67654980817641758ac5ba04db4bc1d59e3d73  /home/mario/.opsi-dist-cache/opera.browser-51.0.2830.40//500px-Opera_2015_icon.svg.png
diff --git a/Opera_49.0.2725.47_Setup.exe.sha1sum b/Opera_49.0.2725.47_Setup.exe.sha1sum
deleted file mode 100644
index 6f6cd74..0000000
--- a/Opera_49.0.2725.47_Setup.exe.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-a023e3b10a56d2899fe96143825764b4553b6b49  /home/mario/.opsi-dist-cache/opera.browser-49.0.2725.47/X86/Opera_49.0.2725.47_Setup.exe
diff --git a/Opera_51.0.2830.40_Setup.exe.sha1sum b/Opera_51.0.2830.40_Setup.exe.sha1sum
new file mode 100644
index 0000000..42024c7
--- /dev/null
+++ b/Opera_51.0.2830.40_Setup.exe.sha1sum
@@ -0,0 +1 @@
+76661f85ec6eb7d91c85b0c19daed035e70ab3aa  /home/mario/.opsi-dist-cache/opera.browser-51.0.2830.40/X86/Opera_51.0.2830.40_Setup.exe
diff --git a/builder-product.cfg b/builder-product.cfg
index 0946ae9..203a745 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="49.0.2725.47"
+VERSION="51.0.2830.40"
 RELEASE="3"
 PRIORITY="0"
 ADVICE=""
@@ -15,8 +15,8 @@ ADVICE=""
 TYPE="public"
 
   
-DL_FILE[0]="opera-logo.jpg"
-DL_SOURCE[0]="http://cordis.europa.eu/fp7/ict/organic-elec-visual-display/icons/opera-logo.jpg"
+DL_FILE[0]="500px-Opera_2015_icon.svg.png"
+DL_SOURCE[0]="https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Opera_2015_icon.svg/500px-Opera_2015_icon.svg.png"
 
 DL_FILE[1]="Opera_${VERSION}_Setup.exe"
 DL_SOURCE[1]="ftp://ftp.opera.com/pub/opera/desktop/${VERSION}/win/Opera_${VERSION}_Setup.exe"
diff --git a/opera-logo.jpg.sha1sum b/opera-logo.jpg.sha1sum
deleted file mode 100644
index 336b2c3..0000000
--- a/opera-logo.jpg.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-347e028ddeccc801ab53f9130733a88b9ae6fc14  /home/mario/.opsi-dist-cache/opera.opera-12.15//opera-logo.jpg