diff --git a/python/pylibraft/_custom_build/backend.py b/python/pylibraft/_custom_build/backend.py
index 209e9e4b67..1fe82860c1 100644
--- a/python/pylibraft/_custom_build/backend.py
+++ b/python/pylibraft/_custom_build/backend.py
@@ -19,7 +19,7 @@ def replace_requirements(func):
     def wrapper(config_settings=None):
         orig_list = getattr(_orig, func.__name__)(config_settings)
         cuda_suffix = os.getenv("RAPIDS_PY_WHEEL_CUDA_SUFFIX", default="")
-        append_list = [f"rmm{cuda_suffix}==23.2.*"]
+        append_list = [f"rmm{cuda_suffix}==23.4.*"]
         return orig_list + append_list
 
     return wrapper
diff --git a/python/pylibraft/setup.py b/python/pylibraft/setup.py
index 230b9127e3..cc429f87b0 100644
--- a/python/pylibraft/setup.py
+++ b/python/pylibraft/setup.py
@@ -25,7 +25,7 @@
 install_requires = [
     "numpy",
     "cuda-python>=11.7.1,<12.0",
-    f"rmm{cuda_suffix}==23.2.*",
+    f"rmm{cuda_suffix}==23.4.*",
 ]
 
 extras_require = {
diff --git a/python/raft-dask/setup.py b/python/raft-dask/setup.py
index 5feddb626e..e7462c3559 100644
--- a/python/raft-dask/setup.py
+++ b/python/raft-dask/setup.py
@@ -26,11 +26,11 @@
     "numpy",
     "numba>=0.49",
     "joblib>=0.11",
-    "dask-cuda==23.2.*",
+    "dask-cuda==23.4.*",
     "dask==2023.1.1",
-    f"ucx-py{cuda_suffix}==0.30.*",
+    f"ucx-py{cuda_suffix}==0.31.*",
     "distributed==2023.1.1",
-    f"pylibraft{cuda_suffix}==23.2.*",
+    f"pylibraft{cuda_suffix}==23.4.*",
 ]
 
 extras_require = {