diff --git a/00251-change-user-install-location.patch b/00251-change-user-install-location.patch
index a672dbf..548a8ba 100644
--- a/00251-change-user-install-location.patch
+++ b/00251-change-user-install-location.patch
@@ -130,7 +130,7 @@ index f93b98dd68..f6dbd5f5c3 100644
          # On Windows we want to substitute 'lib' for schemes rather
          # than the native value (without modifying vars, in case it
 diff --git a/Lib/test/test_sysconfig.py b/Lib/test/test_sysconfig.py
-index d30f69ded6..49449c652f 100644
+index 7af3144d69..721017a1f8 100644
 --- a/Lib/test/test_sysconfig.py
 +++ b/Lib/test/test_sysconfig.py
 @@ -132,8 +132,19 @@ def test_get_path(self):
diff --git a/00461-downstream-only-install-wheel-in-test-venvs-when-setuptools-71.patch b/00461-downstream-only-install-wheel-in-test-venvs-when-setuptools-71.patch
index 0c16989..8a59085 100644
--- a/00461-downstream-only-install-wheel-in-test-venvs-when-setuptools-71.patch
+++ b/00461-downstream-only-install-wheel-in-test-venvs-when-setuptools-71.patch
@@ -10,10 +10,10 @@ This can be removed when Fedora 41 goes EOL (or updates setuptools).
  1 file changed, 8 insertions(+), 1 deletion(-)
 
 diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
-index 7ac95f0780..4eaf37be17 100644
+index ce18518bb8..7836bb37c4 100644
 --- a/Lib/test/support/__init__.py
 +++ b/Lib/test/support/__init__.py
-@@ -2493,9 +2493,16 @@ def run_command(cmd):
+@@ -2495,9 +2495,16 @@ def run_command(cmd):
          else:
              python = os.path.join(venv, 'bin', python_exe)
  
diff --git a/00466-downstream-only-skip-tests-not-working-with-older-expat-version.patch b/00466-downstream-only-skip-tests-not-working-with-older-expat-version.patch
index 6015a1a..2ae139a 100644
--- a/00466-downstream-only-skip-tests-not-working-with-older-expat-version.patch
+++ b/00466-downstream-only-skip-tests-not-working-with-older-expat-version.patch
@@ -41,10 +41,10 @@ index 5c10bcedc6..1fd7a273b5 100644
          result = BytesIO()
          xmlgen = XMLGenerator(result)
 diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py
-index 38be2cd437..e62ff6fcc4 100644
+index bf6d5074fd..6f8ef34590 100644
 --- a/Lib/test/test_xml_etree.py
 +++ b/Lib/test/test_xml_etree.py
-@@ -1520,9 +1520,13 @@ def test_simple_xml(self, chunk_size=None, flush=False):
+@@ -1547,9 +1547,13 @@ def test_simple_xml(self, chunk_size=None, flush=False):
          self.assert_event_tags(parser, [('end', 'root')])
          self.assertIsNone(parser.close())
  
@@ -58,7 +58,7 @@ index 38be2cd437..e62ff6fcc4 100644
      def test_simple_xml_chunk_5(self):
          self.test_simple_xml(chunk_size=5, flush=True)
  
-@@ -1747,6 +1751,8 @@ def test_flush_reparse_deferral_enabled(self):
+@@ -1774,6 +1778,8 @@ def test_flush_reparse_deferral_enabled(self):
  
          self.assert_event_tags(parser, [('end', 'doc')])
  
diff --git a/python3.14.spec b/python3.14.spec
index d666832..08feeeb 100644
--- a/python3.14.spec
+++ b/python3.14.spec
@@ -46,10 +46,10 @@ URL: https://www.python.org/
 #  WARNING  When rebasing to a new Python version,
 #           remember to update the python3-docs package as well
 %global general_version %{pybasever}.0
-%global prerel b3
+%global prerel b4
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 3%{?dist}
+Release: 1%{?dist}
 License: Python-2.0.1
 
 
@@ -1737,6 +1737,9 @@ CheckPython freethreading
 # ======================================================
 
 %changelog
+* Tue Jul 08 2025 Miro Hrončok <mhroncok@redhat.com> - 3.14.0~b4-1
+- Update to Python 3.14.0b4
+
 * Wed Jun 25 2025 Karolina Surma <ksurma@redhat.com> - 3.14.0~b3-3
 - Conditionally skip tests not working with the older expat version
 
diff --git a/sources b/sources
index f93997d..7b805ec 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Python-3.14.0b3.tar.xz) = 621bcaf2ae4b6f0ba6c95ef74b5ffb78d8a2a0bb10415fb4c5eab1cad26c63098237944713a7f0812ec3e014ff62cd0f9bd5663e87799fcf1856aa4b937be914
+SHA512 (Python-3.14.0b4.tar.xz) = faaea000a474430a4ee41bdc95f9a77aa6573354698bc987a7617a6d36eae4b8e7f02ac945eb5b97df8dc62a256725ccd59fec08d4af2bd7b6e8a31ef4f92e2a