diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4acb37f9ce..7446efc6bf 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,17 +2,17 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
 - repo: https://github.com/crate-ci/typos
-  rev: typos-dict-v0.11.2
+  rev: v1.16.21
   hooks:
     - id: typos
       exclude: _.*_dict.py
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
-  rev: v0.1.1
+  rev: v0.1.3
   hooks:
   - id: ruff
     args: [src, --fix, --exit-non-zero-on-fix]
 - repo: https://github.com/psf/black
-  rev: 23.10.0
+  rev: 23.10.1
   hooks:
   - id: black
diff --git a/tests/test_filewriter.py b/tests/test_filewriter.py
index b4ccd79372..a190273b2d 100644
--- a/tests/test_filewriter.py
+++ b/tests/test_filewriter.py
@@ -436,7 +436,9 @@ def test_write_empty_LO(self):
     def test_write_DA(self):
         data_elem = DataElement(0x00080022, "DA", "20000101")
         expected = (
-            b"\x08\x00\x22\x00" b"\x08\x00\x00\x00" b"20000101"  # tag  # length
+            b"\x08\x00\x22\x00"  # tag
+            b"\x08\x00\x00\x00"  # length
+            b"20000101"
         )  # value
         self.check_data_element(data_elem, expected)
         data_elem = DataElement(0x00080022, "DA", date(2000, 1, 1))
@@ -458,7 +460,9 @@ def test_write_multi_DA(self):
     def test_write_TM(self):
         data_elem = DataElement(0x00080030, "TM", "010203")
         expected = (
-            b"\x08\x00\x30\x00" b"\x06\x00\x00\x00" b"010203"  # tag  # length
+            b"\x08\x00\x30\x00"  # tag
+            b"\x06\x00\x00\x00"  # length
+            b"010203"
         )  # padded value
         self.check_data_element(data_elem, expected)
         data_elem = DataElement(0x00080030, "TM", b"010203")
@@ -469,7 +473,9 @@ def test_write_TM(self):
     def test_write_multi_TM(self):
         data_elem = DataElement(0x0014407C, "TM", ["082500", b"092655"])
         expected = (
-            b"\x14\x00\x7C\x40" b"\x0E\x00\x00\x00" b"082500\\092655 "  # tag  # length
+            b"\x14\x00\x7C\x40"  # tag
+            b"\x0E\x00\x00\x00"  # length
+            b"082500\\092655 "
         )  # padded value
         self.check_data_element(data_elem, expected)
         data_elem = DataElement(0x0014407C, "TM", [time(8, 25), time(9, 26, 55)])
@@ -478,7 +484,9 @@ def test_write_multi_TM(self):
     def test_write_DT(self):
         data_elem = DataElement(0x0008002A, "DT", "20170101120000")
         expected = (
-            b"\x08\x00\x2A\x00" b"\x0E\x00\x00\x00" b"20170101120000"  # tag  # length
+            b"\x08\x00\x2A\x00"  # tag
+            b"\x0E\x00\x00\x00"  # length
+            b"20170101120000"
         )  # value
         self.check_data_element(data_elem, expected)
         data_elem = DataElement(0x0008002A, "DT", b"20170101120000")
@@ -508,7 +516,9 @@ def test_write_multi_DT(self):
 
     def test_write_ascii_vr_with_padding(self):
         expected = (
-            b"\x08\x00\x54\x00" b"\x0C\x00\x00\x00" b"CONQUESTSRV "  # tag  # length
+            b"\x08\x00\x54\x00"  # tag
+            b"\x0C\x00\x00\x00"  # length
+            b"CONQUESTSRV "
         )  # padded value
         data_elem = DataElement(0x00080054, "AE", "CONQUESTSRV")
         self.check_data_element(data_elem, expected)
@@ -516,7 +526,9 @@ def test_write_ascii_vr_with_padding(self):
         self.check_data_element(data_elem, expected)
 
         expected = (
-            b"\x08\x00\x62\x00" b"\x06\x00\x00\x00" b"1.2.3\x00"  # tag  # length
+            b"\x08\x00\x62\x00"  # tag
+            b"\x06\x00\x00\x00"  # length
+            b"1.2.3\x00"
         )  # padded value
         data_elem = DataElement(0x00080062, "UI", "1.2.3")
         self.check_data_element(data_elem, expected)