diff --git a/requirements/celery.txt b/requirements/celery.txt
index cd97a92bad..5c0980067d 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,<=8.1.0
+kombu<5.7.0
+celery[redis]>=5.1.2,<5.7.0
diff --git a/requirements/ci.txt b/requirements/ci.txt
index be523339fc..bcd530dfbe 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -1,17 +1,17 @@
 # Dependencies used by CI on github.com/plotly/dash
-black==22.3.0
-flake8==7.0.0
+black==26.5.1
+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<=21.0.0
+mock==5.2.0
+numpy<=2.2.6
 orjson>=3.10.11
 openpyxl
 pandas>=1.4.0
 pyarrow
-pylint==3.0.3
+pylint==4.0.7
 pytest-mock
 pytest-split
 pytest-sugar==1.1.1
@@ -20,5 +20,5 @@ xlrd>=2.0.1
 pytest-rerunfailures
 pytest-timeout
 jupyterlab<4.0.0
-pyright==1.1.398;python_version>="3.7"
+pyright==1.1.411;python_version>="3.7"
 mypy==1.15.0;python_version>="3.12"