diff --git a/erlang.spec b/erlang.spec
index ba99aeb..9989a6d 100644
--- a/erlang.spec
+++ b/erlang.spec
@@ -68,7 +68,7 @@
 
 
 Name:		erlang
-Version:	25.3
+Version:	25.3.1
 Release:	1%{?dist}
 Summary:	General-purpose programming language and runtime environment
 
@@ -1971,6 +1971,9 @@ useradd -r -g epmd -d /dev/null -s /sbin/nologin \
 
 
 %changelog
+* Thu Apr 27 2023 Peter Lemenkov <lemenkov@gmail.com> - 25.3.1-1
+- Ver. 25.3.1
+
 * Wed Mar  8 2023 Peter Lemenkov <lemenkov@gmail.com> - 25.3-1
 - Ver. 25.3
 
diff --git a/otp-0010-configure.ac-C99-fix-for-ERTS___AFTER_MORECORE_HOOK_.patch b/otp-0010-configure.ac-C99-fix-for-ERTS___AFTER_MORECORE_HOOK_.patch
index 7647ebe..dc89898 100644
--- a/otp-0010-configure.ac-C99-fix-for-ERTS___AFTER_MORECORE_HOOK_.patch
+++ b/otp-0010-configure.ac-C99-fix-for-ERTS___AFTER_MORECORE_HOOK_.patch
@@ -6,7 +6,7 @@ Subject: [PATCH] configure.ac: C99 fix for
 #include <unistd.h> for the sbrk function if the header is available.
 
 diff --git a/erts/configure b/erts/configure
-index a84ffe4342..16fd52dad4 100755
+index fbdb6baba8..46e882e99a 100755
 --- a/erts/configure
 +++ b/erts/configure
 @@ -20644,6 +20644,9 @@ else $as_nop
@@ -20,7 +20,7 @@ index a84ffe4342..16fd52dad4 100755
  extern char end;
  #elif defined(HAVE__END_SYMBOL)
 diff --git a/erts/configure.ac b/erts/configure.ac
-index ab2ee78acd..71423a4c4d 100644
+index 307be5042d..316345079b 100644
 --- a/erts/configure.ac
 +++ b/erts/configure.ac
 @@ -2436,6 +2436,9 @@ AC_CACHE_CHECK([if __after_morecore_hook can track malloc()s core memory use],
diff --git a/otp-0011-configure.ac-C99-fixes-for-poll_works-check.patch b/otp-0011-configure.ac-C99-fixes-for-poll_works-check.patch
index 0c99732..d3d2a71 100644
--- a/otp-0011-configure.ac-C99-fixes-for-poll_works-check.patch
+++ b/otp-0011-configure.ac-C99-fixes-for-poll_works-check.patch
@@ -7,10 +7,10 @@ Return from main instead of calling exit, so that no function
 declaration is needed.
 
 diff --git a/erts/configure b/erts/configure
-index 16fd52dad4..a991217017 100755
+index 46e882e99a..7cc6f802ce 100755
 --- a/erts/configure
 +++ b/erts/configure
-@@ -24555,10 +24555,13 @@ else $as_nop
+@@ -24575,10 +24575,13 @@ else $as_nop
  /* end confdefs.h.  */
  
  #include <poll.h>
@@ -26,7 +26,7 @@ index 16fd52dad4..a991217017 100755
  #else
    struct pollfd fds[1];
    int fd;
-@@ -24567,9 +24570,9 @@ main()
+@@ -24587,9 +24590,9 @@ main()
    fds[0].events = POLLIN;
    fds[0].revents = 0;
    if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
@@ -39,10 +39,10 @@ index 16fd52dad4..a991217017 100755
  }
  
 diff --git a/erts/configure.ac b/erts/configure.ac
-index 71423a4c4d..f658b66e3c 100644
+index 316345079b..439ec5d4a1 100644
 --- a/erts/configure.ac
 +++ b/erts/configure.ac
-@@ -3036,10 +3036,13 @@ poll_works=no
+@@ -3055,10 +3055,13 @@ poll_works=no
  
  AC_RUN_IFELSE([AC_LANG_SOURCE([[
  #include <poll.h>
@@ -58,7 +58,7 @@ index 71423a4c4d..f658b66e3c 100644
  #else
    struct pollfd fds[1];
    int fd;
-@@ -3048,9 +3051,9 @@ main()
+@@ -3067,9 +3070,9 @@ main()
    fds[0].events = POLLIN;
    fds[0].revents = 0;
    if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
diff --git a/sources b/sources
index c9f923c..282ac43 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (otp-OTP-25.3.tar.gz) = cf104918917e33db250b48aaad3c098899739358035d764ea2ee1fc9ba7937504190752163ce8430bdbfc576ce2c2533d4f50fc8f0994ff155e3df188a8db99e
+SHA512 (otp-OTP-25.3.1.tar.gz) = f9f56a2fed2a8110472ed424592d750fc2073232a6ccbacd7928d3cea38340e2c1b2c8e14330e4013b89a507efe6ef003c165eddecffe1461ca4bdaf5083ee87