diff --git a/ci/build_cpp.sh b/ci/build_cpp.sh
index 0a6a649fd0..4ffe3a7760 100755
--- a/ci/build_cpp.sh
+++ b/ci/build_cpp.sh
@@ -9,10 +9,16 @@ export CMAKE_GENERATOR=Ninja
 
 rapids-print-env
 
+LIBRMM_CHANNEL=$(rapids-get-pr-conda-artifact rmm 1404 cpp)
+LIBRAFT_CHANNEL=$(rapids-get-pr-conda-artifact raft 2049 cpp)
+
 version=$(rapids-generate-version)
 
 rapids-logger "Begin cpp build"
 
-RAPIDS_PACKAGE_VERSION=${version} rapids-conda-retry mambabuild conda/recipes/libcuml
+RAPIDS_PACKAGE_VERSION=${version} rapids-conda-retry mambabuild \
+    --channel "${LIBRMM_CHANNEL}" \
+    --channel "${LIBRAFT_CHANNEL}" \
+    conda/recipes/libcuml
 
 rapids-upload-conda-to-s3 cpp
diff --git a/ci/build_python.sh b/ci/build_python.sh
index 1332062770..a3eb17a51e 100755
--- a/ci/build_python.sh
+++ b/ci/build_python.sh
@@ -14,7 +14,7 @@ package_dir="python"
 
 version=$(rapids-generate-version)
 git_commit=$(git rev-parse HEAD)
-export RAPIDS_PACKAGE_VERSION=${version} 
+export RAPIDS_PACKAGE_VERSION=${version}
 
 echo "${version}" > VERSION
 sed -i "/^__git_commit__/ s/= .*/= \"${git_commit}\"/g" "${package_dir}/${package_name}/_version.py"
@@ -22,12 +22,20 @@ sed -i "/^__git_commit__/ s/= .*/= \"${git_commit}\"/g" "${package_dir}/${packag
 rapids-logger "Begin py build"
 
 CPP_CHANNEL=$(rapids-download-conda-from-s3 cpp)
+LIBRMM_CHANNEL=$(rapids-get-pr-conda-artifact rmm 1404 cpp)
+RMM_CHANNEL=$(rapids-get-pr-conda-artifact rmm 1404 python)
+LIBRAFT_CHANNEL=$(rapids-get-pr-conda-artifact raft 2049 cpp)
+RAFT_CHANNEL=$(rapids-get-pr-conda-artifact raft 2049 python)
 
 # TODO: Remove `--no-test` flag once importing on a CPU
 # node works correctly
 rapids-conda-retry mambabuild \
   --no-test \
   --channel "${CPP_CHANNEL}" \
+  --channel "${LIBRMM_CHANNEL}" \
+  --channel "${RMM_CHANNEL}" \
+  --channel "${LIBRAFT_CHANNEL}" \
+  --channel "${RAFT_CHANNEL}" \
   conda/recipes/cuml
 
 # Build cuml-cpu only in CUDA 11 jobs since it only depends on python
diff --git a/ci/test_cpp.sh b/ci/test_cpp.sh
index ebed9c9bdc..adf807eda8 100755
--- a/ci/test_cpp.sh
+++ b/ci/test_cpp.sh
@@ -19,6 +19,8 @@ conda activate test
 set -u
 
 CPP_CHANNEL=$(rapids-download-conda-from-s3 cpp)
+LIBRMM_CHANNEL=$(rapids-get-pr-conda-artifact rmm 1404 cpp)
+LIBRAFT_CHANNEL=$(rapids-get-pr-conda-artifact raft 2049 cpp)
 RAPIDS_TESTS_DIR=${RAPIDS_TESTS_DIR:-"${PWD}/test-results"}/
 mkdir -p "${RAPIDS_TESTS_DIR}"
 
@@ -26,6 +28,8 @@ rapids-print-env
 
 rapids-mamba-retry install \
   --channel "${CPP_CHANNEL}" \
+  --channel "${LIBRMM_CHANNEL}" \
+  --channel "${LIBRAFT_CHANNEL}" \
   libcuml libcuml-tests
 
 rapids-logger "Check GPU usage"
diff --git a/ci/test_python_common.sh b/ci/test_python_common.sh
index 1ec5d59380..fca6f4bbd4 100644
--- a/ci/test_python_common.sh
+++ b/ci/test_python_common.sh
@@ -21,6 +21,10 @@ set -u
 rapids-logger "Downloading artifacts from previous jobs"
 CPP_CHANNEL=$(rapids-download-conda-from-s3 cpp)
 PYTHON_CHANNEL=$(rapids-download-conda-from-s3 python)
+LIBRMM_CHANNEL=$(rapids-get-pr-conda-artifact rmm 1404 cpp)
+RMM_CHANNEL=$(rapids-get-pr-conda-artifact rmm 1404 python)
+LIBRAFT_CHANNEL=$(rapids-get-pr-conda-artifact raft 2049 cpp)
+RAFT_CHANNEL=$(rapids-get-pr-conda-artifact raft 2049 python)
 
 RAPIDS_TESTS_DIR=${RAPIDS_TESTS_DIR:-"${PWD}/test-results"}
 RAPIDS_COVERAGE_DIR=${RAPIDS_COVERAGE_DIR:-"${PWD}/coverage-results"}
@@ -31,6 +35,10 @@ rapids-print-env
 rapids-mamba-retry install \
   --channel "${CPP_CHANNEL}" \
   --channel "${PYTHON_CHANNEL}" \
+  --channel "${LIBRMM_CHANNEL}" \
+  --channel "${RMM_CHANNEL}" \
+  --channel "${LIBRAFT_CHANNEL}" \
+  --channel "${RAFT_CHANNEL}" \
   libcuml cuml
 
 rapids-logger "Check GPU usage"