diff --git a/conda/environments/cugraph_dev_cuda10.yml b/conda/environments/cugraph_dev_cuda10.0.yml
similarity index 100%
rename from conda/environments/cugraph_dev_cuda10.yml
rename to conda/environments/cugraph_dev_cuda10.0.yml
diff --git a/conda/environments/cugraph_dev_cuda101.yml b/conda/environments/cugraph_dev_cuda10.1.yml
similarity index 100%
rename from conda/environments/cugraph_dev_cuda101.yml
rename to conda/environments/cugraph_dev_cuda10.1.yml
diff --git a/conda/environments/cugraph_dev_cuda102.yml b/conda/environments/cugraph_dev_cuda10.2.yml
similarity index 100%
rename from conda/environments/cugraph_dev_cuda102.yml
rename to conda/environments/cugraph_dev_cuda10.2.yml
diff --git a/conda/environments/cugraph_dev_cuda92.yml b/conda/environments/cugraph_dev_cuda92.yml
deleted file mode 100644
index cdd5e7328a4..00000000000
--- a/conda/environments/cugraph_dev_cuda92.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-name: cugraph_dev
-channels:
-- rapidsai
-- nvidia
-- rapidsai-nightly
-- conda-forge
-dependencies:
-- libcypher-parser
-- cudf=0.13.*
-- nvstrings=0.13.*
-- rmm=0.13.*
-- dask>=2.1.0
-- distributed>=2.1.0
-- dask-cuda=0.13*
-- dask-cudf=0.13*
-- scipy
-- networkx
-- python-louvain
-- nccl
-- cudatoolkit=9.2
-- cmake>=3.12
-- python>=3.6,<3.8
-- notebook>=0.5.0
-- boost
-- cython>=0.29,<0.30
-- pytest
-- sphinx
-- sphinx_rtd_theme
-- sphinxcontrib-websupport
-- nbsphinx
-- numpydoc
-- ipython
-- recommonmark
-- pip
-- pip:
-  - sphinx-markdown-tables