diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cf59ca9c..98c5830e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v6.0.0
     hooks:
       - id: check-added-large-files
       - id: check-ast
@@ -52,14 +52,14 @@ repos:
         additional_dependencies: [toml]
 
   - repo: https://github.com/PyCQA/doc8/
-    rev: v1.1.1
+    rev: v2.0.0
     hooks:
       - id: doc8
         require_serial: false
         additional_dependencies: [tomli]
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.6
+    rev: v2.4.1
     hooks:
       - id: codespell
         require_serial: false
@@ -67,38 +67,38 @@ repos:
         args: [-S, '.git,third_party', -I, .codespell.allow]
 
   - repo: https://github.com/adrienverge/yamllint.git
-    rev: v1.35.1
+    rev: v1.37.1
     hooks:
       - id: yamllint
         require_serial: false
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.2
+    rev: v3.21.2
     hooks:
       - id: pyupgrade
         args: [--py37-plus, --keep-mock]
 
   - repo: https://github.com/PyCQA/isort
-    rev: 5.13.2
+    rev: 7.0.0
     hooks:
       - id: isort
         name: isort (python)
 
-  - repo: https://github.com/psf/black
-    rev: 24.3.0
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 25.11.0
     hooks:
       - id: black
         language_version: python3
 
   - repo: https://github.com/asottile/blacken-docs
-    rev: 1.16.0
+    rev: 1.20.0
     hooks:
       - id: blacken-docs
         args: [-S, -l, '120']
         additional_dependencies: [black==22.10.0]
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 7.0.0
+    rev: 7.3.0
     hooks:
       - id: flake8
         name: flake8-strict
@@ -120,7 +120,7 @@ repos:
         additional_dependencies: [pybind11>=2.6, numpy, requests, matplotlib, networkx]
 
   - repo: https://github.com/mgedmin/check-manifest
-    rev: '0.49'
+    rev: '0.51'
     hooks:
       - id: check-manifest
         additional_dependencies: ['setuptools-scm', 'pybind11>=2.6']
diff --git a/projectq/backends/_awsbraket/_awsbraket_boto3_client_test.py b/projectq/backends/_awsbraket/_awsbraket_boto3_client_test.py
index 2b6e33e0..6925f133 100644
--- a/projectq/backends/_awsbraket/_awsbraket_boto3_client_test.py
+++ b/projectq/backends/_awsbraket/_awsbraket_boto3_client_test.py
@@ -11,7 +11,7 @@
 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
-""" Test for projectq.backends._awsbraket._awsbraket_boto3_client.py """
+"""Test for projectq.backends._awsbraket._awsbraket_boto3_client.py"""
 
 import pytest
 
@@ -282,7 +282,7 @@ def test_send_that_errors_are_caught(mocker, var_error, send_that_error_setup):
 
 
 @has_boto3
-@pytest.mark.parametrize("var_error", [('ResourceNotFoundException')])
+@pytest.mark.parametrize("var_error", ['ResourceNotFoundException'])
 def test_retrieve_error_arn_not_exist(mocker, var_error, arntask, creds):
     mock_boto3_client = mocker.MagicMock(spec=['get_quantum_task'])
     mock_boto3_client.get_quantum_task.side_effect = botocore.exceptions.ClientError(
diff --git a/projectq/backends/_awsbraket/_awsbraket_test.py b/projectq/backends/_awsbraket/_awsbraket_test.py
index 1a5288c8..4e0c3b58 100644
--- a/projectq/backends/_awsbraket/_awsbraket_test.py
+++ b/projectq/backends/_awsbraket/_awsbraket_test.py
@@ -11,7 +11,7 @@
 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
-""" Test for projectq.backends._awsbraket._awsbraket.py"""
+"""Test for projectq.backends._awsbraket._awsbraket.py"""
 
 import copy
 import math
diff --git a/projectq/backends/_circuits/_plot_test.py b/projectq/backends/_circuits/_plot_test.py
index 3e81d23d..bef73700 100644
--- a/projectq/backends/_circuits/_plot_test.py
+++ b/projectq/backends/_circuits/_plot_test.py
@@ -12,12 +12,12 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 """
-    Tests for projectq.backends._circuits._plot.py.
+Tests for projectq.backends._circuits._plot.py.
 
-    To generate the baseline images,
-    run the tests with '--mpl-generate-path=baseline'
+To generate the baseline images,
+run the tests with '--mpl-generate-path=baseline'
 
-    Then run the tests simply with '--mpl'
+Then run the tests simply with '--mpl'
 """
 from copy import deepcopy
 
diff --git a/projectq/backends/_ibm/_ibm_test.py b/projectq/backends/_ibm/_ibm_test.py
index dc9e2c2c..e7cccdf5 100755
--- a/projectq/backends/_ibm/_ibm_test.py
+++ b/projectq/backends/_ibm/_ibm_test.py
@@ -370,12 +370,8 @@ def mock_send(*args, **kwargs):
     assert prob_dict['00'] == pytest.approx(0.512)
     assert prob_dict['11'] == pytest.approx(0.488)
     result = "\nu2(0,pi/2) q[1];\ncx q[1], q[2];\ncx q[1], q[3];"
-    if sys.version_info.major == 3:
-        result += "\nu3(6.28318530718, 0, 0) q[1];\nu1(11.780972450962) q[1];"
-        result += "\nu3(6.28318530718, 0, 0) q[1];\nu1(10.995574287564) q[1];"
-    else:
-        result += "\nu3(6.28318530718, 0, 0) q[1];\nu1(11.780972451) q[1];"
-        result += "\nu3(6.28318530718, 0, 0) q[1];\nu1(10.9955742876) q[1];"
+    result += "\nu3(6.28318530718, 0, 0) q[1];\nu1(11.780972450962) q[1];"
+    result += "\nu3(6.28318530718, 0, 0) q[1];\nu1(10.995574287564) q[1];"
     result += "\nbarrier q[1], q[2], q[3];"
     result += "\nu3(0.2, -pi/2, pi/2) q[1];\nmeasure q[1] -> c[1];"
     result += "\nmeasure q[2] -> c[2];\nmeasure q[3] -> c[3];"
diff --git a/projectq/ops/_command_test.py b/projectq/ops/_command_test.py
index 19db3644..5dfe7474 100755
--- a/projectq/ops/_command_test.py
+++ b/projectq/ops/_command_test.py
@@ -287,12 +287,8 @@ def test_command_str(main_engine):
     cmd.tags = ["TestTag"]
     cmd.add_control_qubits(ctrl_qubit)
     cmd2 = _command.Command(main_engine, Rx(0.5 * math.pi), (qubit,))
-    if sys.version_info.major == 3:
-        assert cmd.to_string(symbols=False) == "CRx(1.570796326795) | ( Qureg[1], Qureg[0] )"
-        assert str(cmd2) == "Rx(1.570796326795) | Qureg[0]"
-    else:
-        assert cmd.to_string(symbols=False) == "CRx(1.5707963268) | ( Qureg[1], Qureg[0] )"
-        assert str(cmd2) == "Rx(1.5707963268) | Qureg[0]"
+    assert cmd.to_string(symbols=False) == "CRx(1.570796326795) | ( Qureg[1], Qureg[0] )"
+    assert str(cmd2) == "Rx(1.570796326795) | Qureg[0]"
 
 
 def test_command_to_string(main_engine):
@@ -305,9 +301,5 @@ def test_command_to_string(main_engine):
 
     assert cmd.to_string(symbols=True) == "CRx(0.5π) | ( Qureg[1], Qureg[0] )"
     assert cmd2.to_string(symbols=True) == "Rx(0.5π) | Qureg[0]"
-    if sys.version_info.major == 3:
-        assert cmd.to_string(symbols=False) == "CRx(1.570796326795) | ( Qureg[1], Qureg[0] )"
-        assert cmd2.to_string(symbols=False) == "Rx(1.570796326795) | Qureg[0]"
-    else:
-        assert cmd.to_string(symbols=False) == "CRx(1.5707963268) | ( Qureg[1], Qureg[0] )"
-        assert cmd2.to_string(symbols=False) == "Rx(1.5707963268) | Qureg[0]"
+    assert cmd.to_string(symbols=False) == "CRx(1.570796326795) | ( Qureg[1], Qureg[0] )"
+    assert cmd2.to_string(symbols=False) == "Rx(1.570796326795) | Qureg[0]"