diff --git a/server/postfix/pspec.xml b/server/postfix/pspec.xml
index 1860b233dd..d9134dbf59 100644
--- a/server/postfix/pspec.xml
+++ b/server/postfix/pspec.xml
@@ -12,17 +12,17 @@
         <IsA>service</IsA>
         <Summary>A fast and secure drop-in replacement for sendmail</Summary>
         <Description>Postfix is Wietse Venema's mailer that started life as an alternative to the widely-used Sendmail program.</Description>
-        <Archive sha1sum="1dfb10729498be5d387dc730117c2a845dd93ac0" type="targz">ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-3.5.8.tar.gz</Archive>
+        <Archive sha1sum="1e119ee61af9b225f210747c71db990d7cfb1fd1" type="targz">http://www.postfix.org/postfix-release/official/postfix-3.5.12.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>db-devel</Dependency>
             <Dependency>libnsl-devel</Dependency>
             <Dependency>libpcre-devel</Dependency>
             <Dependency>openssl-devel</Dependency>
-            <Dependency>mariadb-lib</Dependency>
             <Dependency>cyrus-sasl-devel</Dependency>
             <Dependency>openldap-client</Dependency>
             <Dependency>postgresql-lib</Dependency>
-            <Dependency>mit-kerberos</Dependency>
+            <Dependency>mit-kerberos-devel</Dependency>
+            <Dependency versionFrom="10.6.4">mariadb-lib</Dependency>
         </BuildDependencies>
         <!--Patches>
             <Patch level="1">postfix-glibc230.patch</Patch>
@@ -91,6 +91,13 @@
     </Package>
 
     <History>
+        <Update release="7">
+            <Date>2021-11-06</Date>
+            <Version>3.5.12</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="6">
             <Date>2021-06-05</Date>
             <Version>3.5.8</Version>