diff --git a/Thunderbird-Setup-52.3.0.exe.sha1sum b/Thunderbird-Setup-52.3.0.exe.sha1sum
deleted file mode 100644
index 9bf3c76..0000000
--- a/Thunderbird-Setup-52.3.0.exe.sha1sum
+++ /dev/null
@@ -1 +0,0 @@
-68782af4141a20f84331fc9045c41cb65a7bfce8  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.3.0/X86/Thunderbird-Setup-52.3.0.exe
diff --git a/Thunderbird-Setup-52.4.0.exe.sha1sum b/Thunderbird-Setup-52.4.0.exe.sha1sum
new file mode 100644
index 0000000..b2cc260
--- /dev/null
+++ b/Thunderbird-Setup-52.4.0.exe.sha1sum
@@ -0,0 +1 @@
+145023c4516e6746a93e65e5f3e02b8b53dc8aa5  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0/X86/Thunderbird-Setup-52.4.0.exe
diff --git a/Thunderbird-icon.png.sha1sum b/Thunderbird-icon.png.sha1sum
index 0f57f41..c050ebe 100644
--- a/Thunderbird-icon.png.sha1sum
+++ b/Thunderbird-icon.png.sha1sum
@@ -1 +1 @@
-b8f28052a21e8fa903d663bab3921d5493c8d879  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.3.0//Thunderbird-icon.png
+b8f28052a21e8fa903d663bab3921d5493c8d879  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0//Thunderbird-icon.png
diff --git a/builder-product.cfg b/builder-product.cfg
index b146b37..bd21239 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="52.3.0"
+VERSION="52.4.0"
 RELEASE="1"
 PRIORITY="0"
 ADVICE=""
diff --git a/de_DE@dicts.j3e.de.xpi.sha1sum b/de_DE@dicts.j3e.de.xpi.sha1sum
index aeec9d3..918cbed 100644
--- a/de_DE@dicts.j3e.de.xpi.sha1sum
+++ b/de_DE@dicts.j3e.de.xpi.sha1sum
@@ -1 +1 @@
-91c38870ea2cdf0b2e5f50338b78705307da74b1  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.3.0/X86/de_DE@dicts.j3e.de.xpi
+c87b42908cd292b6f876d3b423fcff8a6e009426  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0/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 e56af64..1ec978c 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-52.3.0/X86/en-US@dictionaries.addons.mozilla.org.xpi
+25e20b4165e06c0d964ee55a0721d8570e111d0b  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0/X86/en-US@dictionaries.addons.mozilla.org.xpi
diff --git a/quickfolders@curious.be.xpi.sha1sum b/quickfolders@curious.be.xpi.sha1sum
index c67f93a..97bdd60 100644
--- a/quickfolders@curious.be.xpi.sha1sum
+++ b/quickfolders@curious.be.xpi.sha1sum
@@ -1 +1 @@
-fdba2fa3dd33bc58a2c94d49687dde01edf39191  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.3.0/X86/quickfolders@curious.be.xpi
+fdba2fa3dd33bc58a2c94d49687dde01edf39191  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0/X86/quickfolders@curious.be.xpi
diff --git a/sogo-connector@inverse.ca.xpi.sha1sum b/sogo-connector@inverse.ca.xpi.sha1sum
index e00bf24..e78c627 100644
--- a/sogo-connector@inverse.ca.xpi.sha1sum
+++ b/sogo-connector@inverse.ca.xpi.sha1sum
@@ -1 +1 @@
-b5c5fca13e661d0c4edfc9ca2935d01ce0192055  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.3.0/X86/sogo-connector@inverse.ca.xpi
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diff --git a/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum b/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum
index b4f551a..713284d 100644
--- a/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum
+++ b/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi.sha1sum
@@ -1 +1 @@
-fce2ec76057249af3bcdbd3cc1ff6660791057cc  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.3.0/X86/{2ab1b709-ba03-4361-abf9-c50b964ff75d}.xpi
+fce2ec76057249af3bcdbd3cc1ff6660791057cc  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0/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 5f858a8..9b46e1f 100644
--- a/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi.sha1sum
+++ b/{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0}.xpi.sha1sum
@@ -1 +1 @@
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diff --git a/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum b/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum
index 1ba237a..e191d5a 100644
--- a/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum
+++ b/{847b3a00-7ab1-11d4-8f02-006008948af5}.xpi.sha1sum
@@ -1 +1 @@
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+034a9b3eb7d7d1d95ecd5f10ac2e16ccc9eff721  /home/mario/.opsi-dist-cache/mozilla.thunderbird-52.4.0/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 4067f53..de5e2fe 100644
--- a/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi.sha1sum
+++ b/{a300a000-5e21-4ee0-a115-9ec8f4eaa92b}.xpi.sha1sum
@@ -1 +1 @@
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