diff --git a/Thunderbird-Setup-45.3.0.exe.sha1sum b/Thunderbird-Setup-45.3.0.exe.sha1sum
deleted file mode 100644
index a783d44..0000000
--- a/Thunderbird-Setup-45.3.0.exe.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-f09baa3d47ce05076cac5705477262060aaa6dd9  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/Thunderbird-Setup-45.3.0.exe
diff --git a/Thunderbird-Setup-45.4.0.exe.sha1sum b/Thunderbird-Setup-45.4.0.exe.sha1sum
new file mode 100644
index 0000000..5659865
--- /dev/null
+++ b/Thunderbird-Setup-45.4.0.exe.sha1sum
@@ -0,0 +1 @@
+7f20acc08101b06c4bf93d49467be2a9e70837b1  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/Thunderbird-Setup-45.4.0.exe
diff --git a/Thunderbird-icon.png.sha1sum b/Thunderbird-icon.png.sha1sum
index 8f9720e..e67de16 100644
--- a/Thunderbird-icon.png.sha1sum
+++ b/Thunderbird-icon.png.sha1sum
@@ -1 +1 @@
-b8f28052a21e8fa903d663bab3921d5493c8d879  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.2.0//Thunderbird-icon.png
+b8f28052a21e8fa903d663bab3921d5493c8d879  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0//Thunderbird-icon.png
diff --git a/builder-product.cfg b/builder-product.cfg
index e673739..ca8ec28 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -5,7 +5,7 @@ VENDOR="mozilla.org"
 PN="mozilla.thunderbird"
 NAME="Mozilla Thunderbird"
 DESCRIPTION="Mozilla Thunderbird ist ein freier eMail Client des Mozilla-Projekts."
-VERSION="45.3.0"
+VERSION="45.4.0"
 RELEASE="1"
 PRIORITY="0"
 ADVICE=""
diff --git a/de_DE@dicts.j3e.de.xpi.sha1sum b/de_DE@dicts.j3e.de.xpi.sha1sum
index 1bded8d..f40a861 100644
--- a/de_DE@dicts.j3e.de.xpi.sha1sum
+++ b/de_DE@dicts.j3e.de.xpi.sha1sum
@@ -1 +1 @@
-d717d1897ee85ba83bc87ad1cd395067bd1d8447  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/de_DE@dicts.j3e.de.xpi
+d717d1897ee85ba83bc87ad1cd395067bd1d8447  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/de_DE@dicts.j3e.de.xpi
diff --git a/en-US@dictionaries.addons.mozilla.org.xpi.sha1sum b/en-US@dictionaries.addons.mozilla.org.xpi.sha1sum
index e45e554..2afa0ae 100644
--- a/en-US@dictionaries.addons.mozilla.org.xpi.sha1sum
+++ b/en-US@dictionaries.addons.mozilla.org.xpi.sha1sum
@@ -1 +1 @@
-25e20b4165e06c0d964ee55a0721d8570e111d0b  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/en-US@dictionaries.addons.mozilla.org.xpi
+25e20b4165e06c0d964ee55a0721d8570e111d0b  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/en-US@dictionaries.addons.mozilla.org.xpi
diff --git a/quickfolders@curious.be.xpi.sha1sum b/quickfolders@curious.be.xpi.sha1sum
index 36e3de8..0438d11 100644
--- a/quickfolders@curious.be.xpi.sha1sum
+++ b/quickfolders@curious.be.xpi.sha1sum
@@ -1 +1 @@
-43fb6057f3ecdcc337e9db10d1a4860e63a6f82a  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/quickfolders@curious.be.xpi
+43fb6057f3ecdcc337e9db10d1a4860e63a6f82a  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/quickfolders@curious.be.xpi
diff --git a/sogo-connector@inverse.ca.xpi.sha1sum b/sogo-connector@inverse.ca.xpi.sha1sum
index 123481a..1c97a27 100644
--- a/sogo-connector@inverse.ca.xpi.sha1sum
+++ b/sogo-connector@inverse.ca.xpi.sha1sum
@@ -1 +1 @@
-21071801eee270aad37ba6722ec64cf64447b05f  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/sogo-connector@inverse.ca.xpi
+21071801eee270aad37ba6722ec64cf64447b05f  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/sogo-connector@inverse.ca.xpi
diff --git a/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum b/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum
index ff9d647..b73d316 100644
--- a/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum
+++ b/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum
@@ -1 +1 @@
-b3c3d083025bbac7716ca89bcd476a72d4ec7af9  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi
+b3c3d083025bbac7716ca89bcd476a72d4ec7af9  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi
diff --git a/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi.sha1sum b/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi.sha1sum
index b80bf02..e8ce16e 100644
--- a/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi.sha1sum
+++ b/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi.sha1sum
@@ -1 +1 @@
-b9256b4f9ead7eaa1d212b3c0f88079d7b5413e7  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi
+b9256b4f9ead7eaa1d212b3c0f88079d7b5413e7  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi
diff --git a/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum b/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum
index e4f221f..25301fb 100644
--- a/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum
+++ b/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum
@@ -1 +1 @@
-97a686e4b97f2015195d29ed11d52acda992d670  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi
+97a686e4b97f2015195d29ed11d52acda992d670  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi
diff --git a/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi.sha1sum b/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi.sha1sum
index 5e063fc..5df417b 100644
--- a/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi.sha1sum
+++ b/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi.sha1sum
@@ -1 +1 @@
-5e10ab7949883336e7a89d03f7e0c3c6b2329a6c  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.3.0/X86/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi
+5e10ab7949883336e7a89d03f7e0c3c6b2329a6c  /home/mario/.opsi-dist-cache/mozilla.thunderbird-45.4.0/X86/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi