diff --git a/qualification/requirements.txt b/qualification/requirements.txt
index 04a374aa7..9339d9e7b 100644
--- a/qualification/requirements.txt
+++ b/qualification/requirements.txt
@@ -80,11 +80,6 @@ decorator==5.1.1
     #   -c qualification/../requirements.txt
     #   aiokatcp
     #   katsdpsigproc
-deprecated==1.2.13
-    # via
-    #   -c qualification/../requirements-dev.txt
-    #   -c qualification/../requirements.txt
-    #   redis
 docutils==0.17.1
     # via
     #   -c qualification/../requirements-dev.txt
@@ -206,7 +201,6 @@ packaging==21.3
     #   dask
     #   matplotlib
     #   pytest
-    #   redis
     #   xarray
 pandas==1.5.0
     # via
@@ -296,7 +290,7 @@ pyyaml==6.0
     #   -c qualification/../requirements-dev.txt
     #   -c qualification/../requirements.txt
     #   dask
-redis==4.3.4
+redis==4.5.3
     # via
     #   -c qualification/../requirements-dev.txt
     #   -c qualification/../requirements.txt
@@ -357,7 +351,6 @@ wrapt==1.14.1
     # via
     #   -c qualification/../requirements-dev.txt
     #   -c qualification/../requirements.txt
-    #   deprecated
     #   prometheus-async
 xarray==2022.10.0
     # via
diff --git a/requirements-dev.txt b/requirements-dev.txt
index be1fe864f..8a92e2c46 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -80,10 +80,6 @@ decorator==5.1.1
     #   aiokatcp
     #   ipython
     #   katsdpsigproc
-deprecated==1.2.13
-    # via
-    #   -c requirements.txt
-    #   redis
 distlib==0.3.6
     # via virtualenv
 docutils==0.17.1
@@ -199,7 +195,6 @@ packaging==21.3
     #   build
     #   dask
     #   pytest
-    #   redis
     #   sphinx
     #   xarray
 pandas==1.5.0
@@ -312,7 +307,7 @@ pyyaml==6.0
     #   dask
     #   pre-commit
     #   pybtex
-redis==4.3.4
+redis==4.5.3
     # via
     #   -c requirements.txt
     #   katsdptelstate
@@ -403,7 +398,6 @@ wheel==0.38.4
 wrapt==1.14.1
     # via
     #   -c requirements.txt
-    #   deprecated
     #   prometheus-async
 xarray==2022.10.0
     # via
diff --git a/requirements.txt b/requirements.txt
index 5e7092e8c..0a97b97c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,8 +37,6 @@ decorator==5.1.1
     # via
     #   aiokatcp
     #   katsdpsigproc
-deprecated==1.2.13
-    # via redis
 frozenlist==1.3.1
     # via
     #   aiohttp
@@ -90,7 +88,6 @@ numpy==1.23.4
 packaging==21.3
     # via
     #   dask
-    #   redis
     #   xarray
 pandas==1.5.0
     # via
@@ -126,7 +123,7 @@ pytz==2022.4
     # via pandas
 pyyaml==6.0
     # via dask
-redis==4.3.4
+redis==4.5.3
     # via katsdptelstate
 scipy==1.9.2
     # via katsdpsigproc
@@ -150,9 +147,7 @@ typing-extensions==4.4.0
 vkgdr==0.1
     # via katgpucbf (setup.cfg)
 wrapt==1.14.1
-    # via
-    #   deprecated
-    #   prometheus-async
+    # via prometheus-async
 xarray==2022.10.0
     # via katgpucbf (setup.cfg)
 yarl==1.8.1