diff --git a/postfix-3.7.0-config.patch b/postfix-3.8.0-config.patch
similarity index 97%
rename from postfix-3.7.0-config.patch
rename to postfix-3.8.0-config.patch
index d8be512..f77cdc3 100644
--- a/postfix-3.7.0-config.patch
+++ b/postfix-3.8.0-config.patch
@@ -1,5 +1,5 @@
 diff --git a/conf/main.cf b/conf/main.cf
-index 47de434..112c1f1 100644
+index 2ee7996..336bd7b 100644
 --- a/conf/main.cf
 +++ b/conf/main.cf
 @@ -136,6 +136,10 @@ mail_owner = postfix
@@ -123,10 +123,10 @@ index 47de434..112c1f1 100644
 +#
 +smtp_tls_security_level = may
 diff --git a/conf/master.cf b/conf/master.cf
-index 83fc6fd..bb0eae9 100644
+index fd282dd..8d969c6 100644
 --- a/conf/master.cf
 +++ b/conf/master.cf
-@@ -110,14 +110,14 @@ postlog   unix-dgram n  -       n       -       1       postlogd
+@@ -112,14 +112,14 @@ postlog   unix-dgram n  -       n       -       1       postlogd
  # Also specify in main.cf: cyrus_destination_recipient_limit=1
  #
  #cyrus     unix  -       n       n       -       -       pipe
diff --git a/postfix-3.7.0-large-fs.patch b/postfix-3.8.0-large-fs.patch
similarity index 92%
rename from postfix-3.7.0-large-fs.patch
rename to postfix-3.8.0-large-fs.patch
index 3c09e5e..b0c7933 100644
--- a/postfix-3.7.0-large-fs.patch
+++ b/postfix-3.8.0-large-fs.patch
@@ -21,10 +21,10 @@ index 50a4aa7..beef3db 100644
      if (msg_verbose)
  	msg_info("%s: %s: block size %lu, blocks free %lu",
 diff --git a/src/util/sys_defs.h b/src/util/sys_defs.h
-index c9ebc33..f2be0e2 100644
+index 1fb449d..bcaac27 100644
 --- a/src/util/sys_defs.h
 +++ b/src/util/sys_defs.h
-@@ -771,8 +771,8 @@ extern int initgroups(const char *, int);
+@@ -783,8 +783,8 @@ extern int initgroups(const char *, int);
  #define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
  #define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
  #define FIONREAD_IN_TERMIOS_H
diff --git a/postfix.spec b/postfix.spec
index d8d1407..3963d7f 100644
--- a/postfix.spec
+++ b/postfix.spec
@@ -48,7 +48,7 @@
 
 Name: postfix
 Summary: Postfix Mail Transport Agent
-Version: 3.7.4
+Version: 3.8.0
 Release: 1%{?dist}
 Epoch: 2
 URL: http://www.postfix.org
@@ -89,10 +89,10 @@ Source101: postfix-pam.conf
 
 # Patches
 
-Patch1: postfix-3.7.0-config.patch
+Patch1: postfix-3.8.0-config.patch
 Patch2: postfix-3.4.0-files.patch
 Patch3: postfix-3.3.3-alternatives.patch
-Patch4: postfix-3.7.0-large-fs.patch
+Patch4: postfix-3.8.0-large-fs.patch
 Patch9: pflogsumm-1.1.5-datecalc.patch
 # rhbz#1384871, sent upstream
 Patch10: pflogsumm-1.1.5-ipv6-warnings-fix.patch
@@ -806,6 +806,10 @@ fi
 %endif
 
 %changelog
+* Wed Apr 26 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.0-1
+- New version
+  Resolves: rhbz#2187121
+
 * Wed Jan 25 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.7.4-1
 - New version
   Resolves: rhbz#2162932
diff --git a/sources b/sources
index 309edd5..507d326 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 SHA512 (pflogsumm-1.1.5.tar.gz) = 994d660692dfea38a1dd9866d15f15035657e85131c1f5a2cd82baa5bd4ad987a00939cb5233f316d2090014c52ae68ef20db0c893f8634969484e0e74678f4d
-SHA512 (postfix-3.7.4.tar.gz) = 972738291b960c90fe83861d55b1288900416167adb353418956e69bcc709a6daf84fbfde11d573eebba030654d27abc8d55f90661a2b880ccfb3a334064c236
+SHA512 (postfix-3.8.0.tar.gz) = a66956b0cc5eb6ad5ee926348b584ba5640586784aec794a84c40472faecb6313d46537c9f5696edfd8fda070591925a0cfaedc014e15bb3496195e5fb9ee4bd