diff --git a/devicely/_compat.py b/devicely/_compat.py
new file mode 100644
index 0000000..6c28288
--- /dev/null
+++ b/devicely/_compat.py
@@ -0,0 +1,13 @@
+"""Pandas 1/2 compatibility."""
+
+try:
+    import importlib.metadata as importlib_metadata
+except ModuleNotFoundError:
+    import importlib_metadata
+
+_pd_version = importlib_metadata.version('pandas')
+_pd_major = int(_pd_version.split('.')[0])
+_have_pd_2 = _pd_major >= 2
+# Pandas 1.5 renamed the `line_terminator` parameter of the `to_csv` method to
+# `lineterminator` for consistency, and then Pandas 2 removed the old name.
+_to_csv_line_terminator = 'lineterminator' if _have_pd_2 else 'line_terminator'
diff --git a/devicely/empatica.py b/devicely/empatica.py
index f70ba1f..0985077 100644
--- a/devicely/empatica.py
+++ b/devicely/empatica.py
@@ -10,6 +10,8 @@
 import numpy as np
 import pandas as pd
 
+from ._compat import _to_csv_line_terminator
+
 
 class EmpaticaReader:
     """
@@ -155,7 +157,8 @@ def _write_signal(self, path, dataframe, signal_name):
                             [self.sample_freqs[signal_name]] * n_cols])
         with open(path, 'w') as file:
             np.savetxt(file, meta, fmt='%s', delimiter=', ', newline='\n')
-            dataframe.to_csv(file, index=None, header=None, line_terminator='\n')
+            dataframe.to_csv(file, index=None, header=None,
+                             **{_to_csv_line_terminator: '\n'})
 
     def _read_ibi(self, path):
         try:
@@ -179,7 +182,8 @@ def _write_ibi(self, path):
             file.write(f"{self.start_times['IBI'].value // 1e9}, IBI\n")
             write_df = self.IBI.copy()
             write_df.index = (write_df.index - self.start_times['IBI']).values.astype(int) / 1e9
-            write_df.to_csv(file, header=None, line_terminator='\n')
+            write_df.to_csv(file, header=None,
+                            **{_to_csv_line_terminator: '\n'})
 
     def _read_tags(self, path):
         try:
@@ -200,7 +204,8 @@ def _read_tags(self, path):
     def _write_tags(self, path):
         if self.tags is not None:
             tags_write_series = self.tags.map(lambda x: x.value / 1e9)
-            tags_write_series.to_csv(path, header=None, index=None, line_terminator='\n')
+            tags_write_series.to_csv(path, header=None, index=None,
+                                     **{_to_csv_line_terminator: '\n'})
 
     def timeshift(self, shift='random'):
         """
diff --git a/devicely/everion.py b/devicely/everion.py
index 38312e5..17b2874 100644
--- a/devicely/everion.py
+++ b/devicely/everion.py
@@ -12,6 +12,9 @@
 import numpy as np
 import pandas as pd
 
+from ._compat import _to_csv_line_terminator
+
+
 class EverionReader:
     """
     Read, timeshift and write data generated by Biovotion Everion.
@@ -240,7 +243,7 @@ def _convert_single_dataframe(self, dataframe, selected_tags=None):
         if selected_tags is not None:
             dataframe = dataframe[dataframe['tag'].isin(selected_tags)]
 
-        dataframe['time'] = dataframe['time'].map(lambda x: x.value) / 10**9
+        dataframe['time'] = dataframe['time'].astype(np.int64) / 10**9
         timestamps_min_and_count = dataframe.groupby('time').agg(
             count_min=pd.NamedAgg(column='count', aggfunc='min'),
             count_range=pd.NamedAgg(
@@ -318,7 +321,8 @@ def _write_single_dataframe(self, dataframe, filepath):
             writing_dataframe.loc[quality_col.index, 'values'] += ';' + quality_col
             writing_dataframe.drop(columns=['quality'], inplace=True)
 
-        writing_dataframe.to_csv(filepath, index=None, line_terminator='\n')
+        writing_dataframe.to_csv(filepath, index=None,
+                                 **{_to_csv_line_terminator: '\n'})
 
     def timeshift(self, shift='random'):
         """
diff --git a/devicely/faros.py b/devicely/faros.py
index 50b8458..a1670cb 100644
--- a/devicely/faros.py
+++ b/devicely/faros.py
@@ -11,6 +11,8 @@
 import pandas as pd
 import pyedflib as edf
 
+from ._compat import _to_csv_line_terminator
+
 
 class FarosReader:
     """
@@ -220,10 +222,14 @@ def _write_to_directory(self, path):
         with open(os.path.join(path, 'meta.json'), 'w') as meta_file:
             json.dump(meta, meta_file)
 
-        self.ECG.to_csv(os.path.join(path, 'ECG.csv'), index=None, line_terminator='\n')
-        self.ACC.to_csv(os.path.join(path, 'ACC.csv'), index=None, line_terminator='\n')
-        self.Marker.to_csv(os.path.join(path, 'Marker.csv'), index=None, line_terminator='\n')
-        self.HRV.to_csv(os.path.join(path, 'HRV.csv'), index=None, line_terminator='\n')
+        self.ECG.to_csv(os.path.join(path, 'ECG.csv'), index=None,
+                        **{_to_csv_line_terminator: '\n'})
+        self.ACC.to_csv(os.path.join(path, 'ACC.csv'), index=None,
+                        **{_to_csv_line_terminator: '\n'})
+        self.Marker.to_csv(os.path.join(path, 'Marker.csv'), index=None,
+                           **{_to_csv_line_terminator: '\n'})
+        self.HRV.to_csv(os.path.join(path, 'HRV.csv'), index=None,
+                        **{_to_csv_line_terminator: '\n'})
 
     def timeshift(self, shift='random'):
         """
diff --git a/devicely/shimmer_plus.py b/devicely/shimmer_plus.py
index 03f85a7..082677f 100644
--- a/devicely/shimmer_plus.py
+++ b/devicely/shimmer_plus.py
@@ -11,6 +11,8 @@
 import numpy as np
 import pandas as pd
 
+from ._compat import _to_csv_line_terminator
+
 
 class ShimmerPlusReader:
     """
@@ -69,7 +71,8 @@ def write(self, path):
 
         with open(path, 'w') as f:
             f.write(f'"sep={self.delimiter}"\n')
-            write_df.to_csv(f, index=False, sep=self.delimiter, line_terminator=f"{self.delimiter}\n")
+            write_df.to_csv(f, index=False, sep=self.delimiter,
+                            **{_to_csv_line_terminator: f"{self.delimiter}\n"})
 
     def timeshift(self, shift='random'):
         """
diff --git a/devicely/spacelabs.py b/devicely/spacelabs.py
index c19e6f9..1a96daa 100644
--- a/devicely/spacelabs.py
+++ b/devicely/spacelabs.py
@@ -10,6 +10,8 @@
 
 import pandas as pd
 
+from ._compat import _to_csv_line_terminator
+
 
 class SpacelabsReader:
     """
@@ -147,7 +149,8 @@ def write(self, path):
             printing_df.replace('-9999', '""', inplace=True)
             printing_df.replace('-9998', '"EB"', inplace=True)
             printing_df.replace('-9997', '"AB"', inplace=True)
-            printing_df.to_csv(file, header=None, index=None, quoting=csv.QUOTE_NONE, line_terminator='\n')
+            printing_df.to_csv(file, header=None, index=None, quoting=csv.QUOTE_NONE,
+                               **{_to_csv_line_terminator: '\n'})
 
             xml_node = ET.Element('XML')
             xml_node.extend(self._dict_to_etree(self.metadata))
diff --git a/devicely/time_stamp.py b/devicely/time_stamp.py
index aac94ce..9d6d93b 100644
--- a/devicely/time_stamp.py
+++ b/devicely/time_stamp.py
@@ -8,6 +8,9 @@
 
 import pandas as pd
 
+from ._compat import _to_csv_line_terminator
+
+
 class TimeStampReader:
     """
     Read, timeshift and write data generated by the Android app TimeStamp
@@ -45,7 +48,8 @@ def write(self, path):
 
         df_to_write = self.data.reset_index()[['tag_number', 'time', 'tag']]
         df_to_write.time = df_to_write.time.dt.strftime("%Y/%-m/%-d(%a)\u3000%H:%M:%S").str.lower()
-        df_to_write.to_csv(path, header=None, index=None, line_terminator='\n')
+        df_to_write.to_csv(path, header=None, index=None,
+                           **{_to_csv_line_terminator: '\n'})
 
     def timeshift(self, shift='random'):
         """