diff --git a/requirements/celery.txt b/requirements/celery.txt
index cd97a92bad..c417cce200 100644
--- a/requirements/celery.txt
+++ b/requirements/celery.txt
@@ -1,4 +1,4 @@
 # Dependencies used by the CeleryLongCallbackManager
-redis>=3.5.3,<=5.0.4
-kombu<5.4.0
-celery[redis]>=5.1.2,<5.4.0
+redis>=3.5.3,<=7.0.1
+kombu<5.7.0
+celery[redis]>=5.1.2,<5.7.0
diff --git a/requirements/ci.txt b/requirements/ci.txt
index 219cc93a9c..6e0bc9cd9e 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -1,22 +1,22 @@
 # Dependencies used by CI on github.com/plotly/dash
-black==22.3.0
-flake8==7.0.0
+black==25.11.0
+flake8==7.3.0
 flaky==3.8.1
-flask-talisman==1.0.0
+flask-talisman==1.1.0
 ipython<9.0.0
-mimesis<=11.1.0
-mock==4.0.3
-numpy<=1.26.3
+mimesis<=12.1.0
+mock==5.2.0
+numpy<=2.0.2
 orjson>=3.10.11
 openpyxl
 pandas>=1.4.0
 pyarrow
-pylint==3.0.3
+pylint==3.3.9
 pytest-mock
 pytest-sugar==1.1.1
 pyzmq>=26.0.0
 xlrd>=2.0.1
 pytest-rerunfailures
-jupyterlab<4.0.0
-pyright==1.1.398;python_version>="3.7"
+jupyterlab<5.0.0
+pyright==1.1.408;python_version>="3.7"
 mypy==1.15.0;python_version>="3.12"
diff --git a/requirements/testing.txt b/requirements/testing.txt
index 488712b9db..a7593fe24a 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -5,7 +5,7 @@ lxml>=4.6.2
 percy>=2.0.2
 pytest>=6.0.2
 requests[security]>=2.21.0
-selenium>=3.141.0,<=4.2.0
+selenium>=3.141.0,<=4.36.0
 waitress>=1.4.4
 multiprocess>=0.70.12
 psutil>=5.8.0