diff --git a/requirements/ci.txt b/requirements/ci.txt
index 4ea6288186..c6fe9aaf93 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -1,19 +1,19 @@
 # Dependencies used by CI on github.com/plotly/dash
-black==22.3.0
-flake8==7.3.0
+black==25.11.0
+flake8==7.4.1
 flaky==3.8.1
 flask-talisman==1.1.0
 httpx  # fastapi.testclient (tests/websocket/test_ws_stream.py)
 ipython<9.0.0
 mimesis<=11.1.0; python_version < "3.10"
-mimesis<=21.0.0; python_version >= "3.10"
+mimesis<=22.2.0; python_version >= "3.10"
 mock==5.2.0
 numpy<=2.5.4
 orjson>=3.10.11
 openpyxl
 pandas>=1.4.0
 pyarrow
-pylint==3.0.3
+pylint==3.3.9
 pytest-mock
 pytest-split
 pytest-sugar==1.1.1
diff --git a/requirements/testing.txt b/requirements/testing.txt
index eadde6ec98..65f2866db0 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -5,7 +5,7 @@ lxml>=4.6.2
 percy-python-selenium>=1.0.0
 pytest>=6.0.2
 requests[security]>=2.21.0
-selenium>=4.11.0,<=4.49.0
+selenium>=4.11.0,<=4.50.0
 waitress>=1.4.4
 multiprocess>=0.70.12
 psutil>=5.8.0