diff --git a/legacy/environment.yaml b/legacy/environment.yaml
deleted file mode 100644
index f36bab9..0000000
--- a/legacy/environment.yaml
+++ /dev/null
@@ -1,215 +0,0 @@
-name: scansnv
-channels:
-  - jluquette
-  - anaconda
-  - bioconda
-  - conda-forge
-  - defaults
-dependencies:
-  - blas=1.0=mkl
-  - bwidget=1.9.11=1
-  - conda-env=2.6.0=1
-  - datrie=0.7.1=py36h7b6447c_1
-  - gsl=2.2.1=h0c605f7_3
-  - intel-openmp=2019.1=144
-  - libedit=3.1.20170329=h6b74fdf_2
-  - libffi=3.2.1=hd88cf55_4
-  - libgcc-ng=8.2.0=hdf63c60_1
-  - libgfortran=3.0.0=1
-  - libgfortran-ng=7.2.0=hdf63c60_3
-  - liblief=0.9.0=h7725739_1
-  - libstdcxx-ng=8.2.0=hdf63c60_1
-  - mkl=2019.1=144
-  - ncurses=6.1=hf484d3e_0
-  - py-lief=0.9.0=py36h7725739_1
-  - readline=7.0=h7b6447c_5
-  - requests=2.13.0=py36_0
-  - sqlite=3.25.3=h7b6447c_0
-  - tk=8.6.8=hbc83047_0
-  - tktable=2.10=h14c3975_0
-  - wheel=0.32.3=py36_0
-  - xz=5.2.4=h14c3975_4
-  - yaml=0.1.7=had09818_2
-  - zlib=1.2.11=ha838bed_2
-  - bedtools=2.27.1=he941832_2
-  - filechunkio=1.6=py36_0
-  - ftputil=3.2=py36_0
-  - gatk=3.8=py36_0
-  - libdeflate=1.0=h470a237_0
-  - pyasn1-modules=0.0.5=py36_0
-  - pygraphviz=1.3.1=py36_0
-  - rsa=3.1.4=py36_0
-  - samtools=1.9=h8ee4bcc_1
-  - shapeit=2.r837=h09b0a5c_1
-  - snakemake=5.3.1=0
-  - snakemake-minimal=5.3.1=py_0
-  - urllib3=1.12=py36_0
-  - aioeasywebdav=2.2.0=py36_0
-  - aiohttp=3.4.4=py36h470a237_0
-  - anaconda-client=1.7.1=py_0
-  - appdirs=1.4.3=py_1
-  - asn1crypto=0.24.0=py36_1003
-  - async-timeout=3.0.1=py_1000
-  - attrs=18.2.0=py_0
-  - bcrypt=3.1.4=py36h470a237_0
-  - beautifulsoup4=4.6.3=py36_1000
-  - boost=1.66.0=py36_1
-  - boost-cpp=1.66.0=1
-  - boto3=1.7.84=py_0
-  - botocore=1.10.84=py_0
-  - bzip2=1.0.6=h470a237_2
-  - ca-certificates=2018.11.29=ha4d7672_0
-  - cachetools=2.1.0=py_0
-  - cairo=1.14.12=h276e583_5
-  - certifi=2018.11.29=py36_1000
-  - cffi=1.11.5=py36h5e8e0c9_1
-  - chardet=3.0.4=py36_1003
-  - clyent=1.2.2=py_1
-  - conda=4.5.12=py36_1000
-  - conda-build=3.17.5=py36_0
-  - configargparse=0.13.0=py_1
-  - cryptography=2.3.1=py36hdffb7b8_0
-  - cryptography-vectors=2.3.1=py36_1000
-  - curl=7.63.0=h74213dd_0
-  - decorator=4.3.0=py_0
-  - docutils=0.14=py36_1001
-  - dropbox=7.3.1=py36_0
-  - expat=2.2.5=hfc679d8_2
-  - filelock=3.0.10=py_0
-  - fontconfig=2.13.1=h65d0f4c_0
-  - freetype=2.9.1=h6debe1e_4
-  - gettext=0.19.8.1=h5e8e0c9_1
-  - gitdb2=2.0.5=py_0
-  - gitpython=2.1.11=py_0
-  - glib=2.56.2=h464dc38_1
-  - glob2=0.6=py_0
-  - google-auth=1.2.1=py_0
-  - google-auth-httplib2=0.0.3=py_2
-  - google-cloud-core=0.24.1=py36_0
-  - google-cloud-storage=1.1.1=py36_0
-  - google-resumable-media=0.0.2=py36_0
-  - googleapis-common-protos=1.5.5=py_0
-  - graphite2=1.3.12=hfc679d8_1
-  - graphviz=2.38.0=h08bfae6_9
-  - harfbuzz=1.9.0=h04dbb29_1
-  - httplib2=0.12.0=py36_1000
-  - icu=58.2=hfc679d8_0
-  - idna=2.8=py36_1000
-  - idna_ssl=1.0.0=0
-  - ipython_genutils=0.2.0=py_1
-  - jinja2=2.10=py_1
-  - jmespath=0.9.3=py_1
-  - jpeg=9c=h470a237_1
-  - jsonschema=3.0.0a3=py36_1000
-  - jupyter_core=4.4.0=py_0
-  - krb5=1.16.2=hbb41f41_0
-  - libarchive=3.3.3=h823be47_0
-  - libcurl=7.63.0=hbdb9355_0
-  - libiconv=1.15=h470a237_3
-  - libpng=1.6.36=ha92aebf_0
-  - libprotobuf=3.6.1=hd28b015_0
-  - libssh2=1.8.0=h5b517e9_3
-  - libtiff=4.0.10=he6b73bb_1
-  - libtool=2.4.6=h470a237_2
-  - libuuid=2.32.1=h470a237_2
-  - libxcb=1.13=h470a237_2
-  - libxml2=2.9.8=h422b904_5
-  - make=4.2.1=h470a237_1002
-  - markupsafe=1.1.0=py36h470a237_0
-  - mkl_fft=1.0.10=py36_0
-  - mkl_random=1.0.2=py36_0
-  - multidict=4.5.1=py36h470a237_0
-  - nbformat=4.4.0=py_1
-  - networkx=2.2=py_1
-  - openblas=0.3.4=ha44fe06_0
-  - openjdk=8.0.192=h470a237_2
-  - openssl=1.0.2p=h470a237_1
-  - pandas=0.23.4=py36hf8a1672_0
-  - pango=1.40.14=he752989_2
-  - paramiko=2.4.2=py36_1000
-  - patchelf=0.9=hfc679d8_2
-  - pcre=8.41=hfc679d8_3
-  - pip=18.1=py36_1000
-  - pixman=0.34.0=h470a237_3
-  - pkginfo=1.4.2=py_1
-  - prettytable=0.7.2=py_2
-  - protobuf=3.6.1=py36hfc679d8_1
-  - psutil=5.4.8=py36h470a237_0
-  - pthread-stubs=0.4=h470a237_1
-  - pyasn1=0.4.4=py_1
-  - pycosat=0.6.3=py36h470a237_1
-  - pycparser=2.19=py_0
-  - pynacl=1.3.0=py36h470a237_0
-  - pyopenssl=18.0.0=py36_1000
-  - pyrsistent=0.14.7=py36h470a237_0
-  - pysftp=0.2.9=py36_0
-  - pysocks=1.6.8=py36_1002
-  - python=3.6.6=h5001a0f_3
-  - python-dateutil=2.7.5=py_0
-  - python-irodsclient=0.7.0=py_0
-  - python-libarchive-c=2.8=py36_1004
-  - pytz=2018.7=py_0
-  - pyyaml=3.13=py36h470a237_1
-  - r-assertthat=0.2.0=r351h6115d3f_1001
-  - r-base=3.5.1=h391c2eb_4
-  - r-bh=1.66.0_1=r351_2001
-  - r-bindr=0.1.1=r351h6115d3f_1001
-  - r-bindrcpp=0.2.2=r351h9d2a408_1
-  - r-bit=1.1_12=r351h470a237_2
-  - r-bit64=0.9_7=r351hc070d10_0
-  - r-blob=1.1.1=r351_1001
-  - r-cli=1.0.1=r351h6115d3f_1000
-  - r-crayon=1.3.4=r351h6115d3f_1001
-  - r-dbi=1.0.0=r351h6115d3f_1001
-  - r-dbplyr=1.2.2=r351h6115d3f_1001
-  - r-digest=0.6.18=r351hc070d10_0
-  - r-dplyr=0.7.8=r351h9d2a408_0
-  - r-fansi=0.3.0=r351hc070d10_0
-  - r-glue=1.3.0=r351h470a237_2
-  - r-magrittr=1.5=r351h6115d3f_1001
-  - r-memoise=1.1.0=r351h6115d3f_1001
-  - r-pillar=1.3.0=r351h6115d3f_1000
-  - r-pkgconfig=2.0.2=r351h6115d3f_1001
-  - r-plogr=0.2.0=r351h6115d3f_1001
-  - r-prettyunits=1.0.2=r351h6115d3f_1001
-  - r-purrr=0.2.5=r351hc070d10_2
-  - r-r6=2.2.2=r351h6115d3f_1001
-  - r-rcpp=1.0.0=r351h9d2a408_0
-  - r-rlang=0.3.0.1=r351h470a237_0
-  - r-rsqlite=2.1.1=r351h9d2a408_0
-  - r-tibble=1.4.2=r351hc070d10_2
-  - r-tidyselect=0.2.5=r351h9d2a408_0
-  - r-utf8=1.1.4=r351hc070d10_0
-  - ratelimiter=1.2.0=py36_1000
-  - rpy2=2.9.4=py36r351h941a26a_1
-  - ruamel_yaml=0.15.71=py36h470a237_0
-  - s3transfer=0.1.13=py36_1001
-  - setuptools=40.6.3=py36_0
-  - six=1.12.0=py36_1000
-  - smmap2=2.0.5=py_0
-  - tqdm=4.28.1=py_0
-  - traitlets=4.3.2=py36_1000
-  - tzlocal=1.5.1=py_0
-  - wrapt=1.10.11=py36h470a237_1
-  - xmlrunner=1.7.7=py_0
-  - xorg-kbproto=1.0.7=h470a237_2
-  - xorg-libice=1.0.9=h470a237_4
-  - xorg-libsm=1.2.3=h8c8a85c_0
-  - xorg-libx11=1.6.6=h470a237_0
-  - xorg-libxau=1.0.8=h470a237_6
-  - xorg-libxdmcp=1.1.2=h470a237_7
-  - xorg-libxext=1.3.3=h470a237_4
-  - xorg-libxpm=3.5.12=h470a237_2
-  - xorg-libxrender=0.9.10=h470a237_2
-  - xorg-libxt=1.1.5=h470a237_2
-  - xorg-renderproto=0.11.1=h470a237_2
-  - xorg-xextproto=7.3.0=h470a237_2
-  - xorg-xproto=7.0.31=h470a237_7
-  - yarl=1.3.0=py36h470a237_0
-  - _r-mutex=1.0.0=anacondar_1
-  - numpy=1.15.4=py36h7e9f1db_0
-  - numpy-base=1.15.4=py36hde5b4d6_0
-  - r-fastghquad=1.0=r351h29659fb_0
-  - pip:
-    - libarchive-c==2.8
-    - lief==0.9.0
diff --git a/recipes/scansnv/meta.yaml b/recipes/scansnv/meta.yaml
index 2924c7f..d9cbfc3 100644
--- a/recipes/scansnv/meta.yaml
+++ b/recipes/scansnv/meta.yaml
@@ -209,7 +209,8 @@ requirements:
         - numpy-base 1.15.4 py36hde5b4d6_0
         - r-fastghquad 1.0 r351h29659fb_0
         - r-scansnv
-        - pip
+        - natefoo-slurm-drmaa
+        - python-drmaa
 
 source:
     git_url: https://github.com/parklab/scan-snv.git