diff --git a/ci/gpu/build.sh b/ci/gpu/build.sh
index e79c21f0c5..8b6374c487 100644
--- a/ci/gpu/build.sh
+++ b/ci/gpu/build.sh
@@ -61,8 +61,8 @@ gpuci_mamba_retry install -c conda-forge -c rapidsai -c rapidsai-nightly -c nvid
 # Install the master version of dask, distributed, and dask-ml
 gpuci_logger "Install the master version of dask and distributed"
 set -x
-pip install "git+https://github.com/dask/distributed.git@2022.01.0" --upgrade --no-deps
-pip install "git+https://github.com/dask/dask.git@2022.01.0" --upgrade --no-deps
+pip install "git+https://github.com/dask/distributed.git@main" --upgrade --no-deps
+pip install "git+https://github.com/dask/dask.git@main" --upgrade --no-deps
 set +x
 
 
diff --git a/conda/environments/raft_dev_cuda11.0.yml b/conda/environments/raft_dev_cuda11.0.yml
index f62d1e0e37..c345e07ba2 100644
--- a/conda/environments/raft_dev_cuda11.0.yml
+++ b/conda/environments/raft_dev_cuda11.0.yml
@@ -22,8 +22,8 @@ dependencies:
 - pip:
     - sphinx_markdown_tables
     - breathe
-    - git+https://github.com/dask/dask.git@2022.01.0
-    - git+https://github.com/dask/distributed.git@2022.01.0
+    - git+https://github.com/dask/dask.git@main
+    - git+https://github.com/dask/distributed.git@main
 
 # rapids-build-env, notebook-env and doc-env are defined in
 # https://docs.rapids.ai/maintainers/depmgmt/
diff --git a/conda/environments/raft_dev_cuda11.2.yml b/conda/environments/raft_dev_cuda11.2.yml
index 049b377d29..537f9e6c85 100644
--- a/conda/environments/raft_dev_cuda11.2.yml
+++ b/conda/environments/raft_dev_cuda11.2.yml
@@ -22,8 +22,8 @@ dependencies:
 - pip:
     - sphinx_markdown_tables
     - breathe
-    - git+https://github.com/dask/dask.git@2022.01.0
-    - git+https://github.com/dask/distributed.git@2022.01.0
+    - git+https://github.com/dask/dask.git@main
+    - git+https://github.com/dask/distributed.git@main
     
 # rapids-build-env, notebook-env and doc-env are defined in
 # https://docs.rapids.ai/maintainers/depmgmt/
diff --git a/conda/environments/raft_dev_cuda11.4.yml b/conda/environments/raft_dev_cuda11.4.yml
index 7aec86ab2b..8add42966e 100644
--- a/conda/environments/raft_dev_cuda11.4.yml
+++ b/conda/environments/raft_dev_cuda11.4.yml
@@ -22,8 +22,8 @@ dependencies:
 - pip:
     - sphinx_markdown_tables
     - breathe
-    - git+https://github.com/dask/dask.git@2022.01.0
-    - git+https://github.com/dask/distributed.git@2022.01.0
+    - git+https://github.com/dask/dask.git@main
+    - git+https://github.com/dask/distributed.git@main
 
 # rapids-build-env, notebook-env and doc-env are defined in
 # https://docs.rapids.ai/maintainers/depmgmt/
diff --git a/conda/environments/raft_dev_cuda11.5.yml b/conda/environments/raft_dev_cuda11.5.yml
index 063e98af3e..bf1b93694d 100644
--- a/conda/environments/raft_dev_cuda11.5.yml
+++ b/conda/environments/raft_dev_cuda11.5.yml
@@ -23,8 +23,8 @@ dependencies:
 - pip:
     - sphinx_markdown_tables
     - breathe
-    - git+https://github.com/dask/dask.git@2022.01.0
-    - git+https://github.com/dask/distributed.git@2022.01.0
+    - git+https://github.com/dask/dask.git@main
+    - git+https://github.com/dask/distributed.git@main
 
 # rapids-build-env, notebook-env and doc-env are defined in
 # https://docs.rapids.ai/maintainers/depmgmt/