diff --git a/README.rst b/README.rst
index 09c5792b..7cc61730 100644
--- a/README.rst
+++ b/README.rst
@@ -5,7 +5,7 @@
    :target: https://arxiv.org/abs/1506.00171
    :alt: Open-access paper
 
-PolyChord v 1.21.3
+PolyChord v 1.21.4
 
 Will Handley, Mike Hobson & Anthony Lasenby
 
diff --git a/pypolychord/__init__.py b/pypolychord/__init__.py
index d22517d9..14143845 100644
--- a/pypolychord/__init__.py
+++ b/pypolychord/__init__.py
@@ -1,3 +1,3 @@
-__version__ = "1.21.3"
+__version__ = "1.21.4"
 from pypolychord.settings import PolyChordSettings
 from pypolychord.polychord import run_polychord
diff --git a/pypolychord/output.py b/pypolychord/output.py
index a3efd4ce..9ef16d36 100644
--- a/pypolychord/output.py
+++ b/pypolychord/output.py
@@ -215,7 +215,7 @@ def _dataframes_for_printing(self):
         for paramname in self._samples_table.columns[2:]:
             mean = np.mean(np.array( self._samples_table[paramname]) )
             std = np.std(np.array( self._samples_table[paramname]) )
-            stats_dict[paramname] = '%.3E +\- %.3E' % (mean, std)
+            stats_dict[paramname] = '%.3E +/- %.3E' % (mean, std)
 
         lst.append(pd.Series(stats_dict))
         return lst
diff --git a/run_pypolychord.py b/run_pypolychord.py
index 8f739315..44781aa4 100755
--- a/run_pypolychord.py
+++ b/run_pypolychord.py
@@ -74,4 +74,4 @@ def dumper(live, dead, logweights, logZ, logZerr):
     except ImportError:
         print("Install matplotlib and getdist for plotting examples")
 
-    print("Install anesthetic or getdist  for for plotting examples")
+    print("Install anesthetic or getdist for plotting examples")
diff --git a/setup.py b/setup.py
index 23ff9384..09558f5a 100644
--- a/setup.py
+++ b/setup.py
@@ -125,7 +125,7 @@ def run(self):
 setup(name=NAME,
       version=get_version(),
       description='Python interface to PolyChord ' + get_version(),
-      url='https://ccpforge.cse.rl.ac.uk/gf/project/polychord/',
+      url='https://github.com/PolyChord/PolyChordLite',
       author='Will Handley',
       author_email='wh260@cam.ac.uk',
       license='PolyChord',
diff --git a/src/polychord/feedback.f90 b/src/polychord/feedback.f90
index dfd76404..40f6e35b 100644
--- a/src/polychord/feedback.f90
+++ b/src/polychord/feedback.f90
@@ -28,7 +28,7 @@ subroutine write_opening_statement(settings)
             write(stdout_unit,'("")')
             write(stdout_unit,'("PolyChord: Next Generation Nested Sampling")')
             write(stdout_unit,'("copyright: Will Handley, Mike Hobson & Anthony Lasenby")')
-            write(stdout_unit,'("  version: 1.21.3")')
+            write(stdout_unit,'("  version: 1.21.4")')
             write(stdout_unit,'("  release: 9th Jan 2024")')
             write(stdout_unit,'("    email: wh260@mrao.cam.ac.uk")')
             write(stdout_unit,'("")')