diff --git a/.gitignore b/.gitignore
index 2b57b51..4582ae2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,5 @@
 /postgis-3.1.2.pdf
 /postgis-3.1.3.pdf
 /postgis-3.1.3.tar.gz
+/postgis-3.1.4.pdf
+/postgis-3.1.4.tar.gz
diff --git a/postgis.spec b/postgis.spec
index 1aac44f..36dd027 100644
--- a/postgis.spec
+++ b/postgis.spec
@@ -15,8 +15,8 @@
 %global        __provides_exclude_from %{_libdir}/pgsql
 
 Name:          postgis
-Version:       %majorversion.3
-Release:       3%{?commit:.git%shortcommit}%{?dist}
+Version:       %majorversion.4
+Release:       1%{?commit:.git%shortcommit}%{?dist}
 Summary:       Geographic Information Systems Extensions to PostgreSQL
 License:       GPLv2+
 
@@ -413,6 +413,9 @@ fi
 
 
 %changelog
+* Sat Sep 04 2021 Sandro Mani <manisandro@gmail.com> - 3.1.4-1
+- Update to 3.1.4
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.1.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/relax-test-timing-constraints.patch b/relax-test-timing-constraints.patch
index d93f53b..fe65cdc 100644
--- a/relax-test-timing-constraints.patch
+++ b/relax-test-timing-constraints.patch
@@ -1,6 +1,6 @@
-diff -rupN --no-dereference postgis-3.1.2/regress/core/interrupt_buffer.sql postgis-3.1.2-new/regress/core/interrupt_buffer.sql
---- postgis-3.1.2/regress/core/interrupt_buffer.sql	2021-05-22 01:05:03.000000000 +0200
-+++ postgis-3.1.2-new/regress/core/interrupt_buffer.sql	2021-05-24 01:28:03.588219261 +0200
+diff -rupN --no-dereference postgis-3.1.4/regress/core/interrupt_buffer.sql postgis-3.1.4-new/regress/core/interrupt_buffer.sql
+--- postgis-3.1.4/regress/core/interrupt_buffer.sql	2021-09-04 07:03:43.000000000 +0200
++++ postgis-3.1.4-new/regress/core/interrupt_buffer.sql	2021-09-04 21:35:04.621994939 +0200
 @@ -36,7 +36,7 @@ select ST_Buffer(g,100) from _inputs WHE
  --( select (st_dumppoints(st_buffer(st_makepoint(0,0),10000,100000))).geom g) foo;
  -- it may take some more to interrupt st_buffer, see
@@ -10,9 +10,9 @@ diff -rupN --no-dereference postgis-3.1.2/regress/core/interrupt_buffer.sql post
  
  -- Not affected by old timeout
  SELECT '1', ST_NPoints(ST_Buffer('POINT(4 0)'::geometry, 2, 1));
-diff -rupN --no-dereference postgis-3.1.2/regress/core/interrupt_relate.sql postgis-3.1.2-new/regress/core/interrupt_relate.sql
---- postgis-3.1.2/regress/core/interrupt_relate.sql	2021-05-22 01:05:03.000000000 +0200
-+++ postgis-3.1.2-new/regress/core/interrupt_relate.sql	2021-05-24 01:28:03.588219261 +0200
+diff -rupN --no-dereference postgis-3.1.4/regress/core/interrupt_relate.sql postgis-3.1.4-new/regress/core/interrupt_relate.sql
+--- postgis-3.1.4/regress/core/interrupt_relate.sql	2021-09-04 07:03:43.000000000 +0200
++++ postgis-3.1.4-new/regress/core/interrupt_relate.sql	2021-09-04 21:35:04.621994939 +0200
 @@ -34,29 +34,29 @@ UPDATE _time SET t = now(); -- reset tim
  SET statement_timeout TO 100;
  
@@ -51,9 +51,9 @@ diff -rupN --no-dereference postgis-3.1.2/regress/core/interrupt_relate.sql post
 +SELECT _timecheck('relate', '750ms');
  
  DROP FUNCTION _timecheck(text, interval);
-diff -rupN --no-dereference postgis-3.1.2/regress/core/interrupt.sql postgis-3.1.2-new/regress/core/interrupt.sql
---- postgis-3.1.2/regress/core/interrupt.sql	2021-05-22 01:05:03.000000000 +0200
-+++ postgis-3.1.2-new/regress/core/interrupt.sql	2021-05-24 01:28:03.588219261 +0200
+diff -rupN --no-dereference postgis-3.1.4/regress/core/interrupt.sql postgis-3.1.4-new/regress/core/interrupt.sql
+--- postgis-3.1.4/regress/core/interrupt.sql	2021-09-04 07:03:43.000000000 +0200
++++ postgis-3.1.4-new/regress/core/interrupt.sql	2021-09-04 21:35:04.621994939 +0200
 @@ -24,7 +24,7 @@ $$ LANGUAGE 'plpgsql' VOLATILE;
  SET statement_timeout TO 100;
  -- would run for many seconds if uninterruptible...
diff --git a/sources b/sources
index cf119a5..2129a25 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
 SHA512 (postgis-2.5.5.tar.gz) = 407c9ddf5b73aaa8d36ec606f974b86c16c9ed4aafbfd4a0b7f96cfc7a9f8a8fa38528cb4787bdd50de479416dbfb09934a85d189463cec549da66863060292e
-SHA512 (postgis-3.1.3.pdf) = c3ead49be4aef378ca1c5e0966f83c039b26b40d95ea890bb60966dd5669327c9d24ca6a118cfd641bb7cbfccee436bbc42352a4fb51141926567bd830f1c95c
-SHA512 (postgis-3.1.3.tar.gz) = 525c982de6b5888d1f4a4f6d2cca5dfa945d8899d8038b1d62ce222e0149c4ab26a2a3602bb8c85e89ce22b3d5b20d278fc4f841144f4b0d19e6de4f48d819ad
+SHA512 (postgis-3.1.4.pdf) = 8feb9a1b8260864d573acf03e0530add6eb9451d17fbfb1149116b869472884cf2473ee50950866ba470f16583c320242b55d56417387198a0bad69b0a0e07d0
+SHA512 (postgis-3.1.4.tar.gz) = afd84b45b146bdae310580fc9f8a878dd658f9e74f99c41f5d143f32974d5f5017ab4190855dcaea915a31ac2a78d34bf5561f206965264de3252f2c2ac57683