diff --git a/conda_upload.sh b/conda_upload.sh
index b5fb50343..7b4b757ff 100644
--- a/conda_upload.sh
+++ b/conda_upload.sh
@@ -12,33 +12,30 @@ echo "Building conda package..."
 conda build . -c novelakrk -c conda-forge --no-include-recipe || exit 1
 
 echo "Move conda package..."
-mv ${CONDA_BUILD_PATH}/linux-64/${PKG_NAME}-${VERSION}-py37_0.tar.bz2  ${CONDA_BUILD_PATH} || exit 1
+mv ${CONDA_BUILD_PATH}/linux-64/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 ${CONDA_BUILD_PATH} || exit 1
 
 echo "Making new_tar dir..."
 mkdir ${CONDA_BUILD_PATH}/new_tar || exit 1
 
 echo "Extracting conda package..."
-tar -xf ${CONDA_BUILD_PATH}/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 -C ${CONDA_BUILD_PATH}/new_tar || exit 1
+tar -xf ${CONDA_BUILD_PATH}/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 -C ${CONDA_BUILD_PATH}/new_tar || exit 1
 
 cd ${CONDA_BUILD_PATH}/new_tar || exit 1
 
 echo "Creating new conda package without some files..."
-tar -cjvf ${PKG_NAME}-${VERSION}-py37_0.tar.bz2 --exclude=info/recipe/rec_to_nwb/test --exclude=info/recipe/rec_to_nwb/scripts --exclude='*.sh' --exclude='*.gitignore' --exclude='*.pytest_cache' --exclude='*.gitignore' info lib || exit 1
+tar -cjvf ${PKG_NAME}-${VERSION}-py36_0.tar.bz2 --exclude=info/recipe/rec_to_nwb/test --exclude=info/recipe/rec_to_nwb/scripts --exclude='*.sh' --exclude='*.gitignore' --exclude='*.pytest_cache' --exclude='*.gitignore' info lib || exit 1
 
 cd ..
 
 echo "Move conda package to linux dir..."
-mv new_tar/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 linux-64 || exit 1
+mv new_tar/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 linux-64 || exit 1
 
 echo "Converting conda package..."
-conda convert --platform osx-64 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
-conda convert --platform linux-32 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
-conda convert --platform linux-64 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
-conda convert --platform win-32 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
-conda convert --platform win-64 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py37_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
+conda convert --platform osx-64 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
+conda convert --platform linux-32 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
+conda convert --platform linux-64 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
+conda convert --platform win-32 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
+conda convert --platform win-64 $CONDA_BUILD_PATH/linux-64/${PKG_NAME}-${VERSION}-py36_0.tar.bz2 --output-dir $CONDA_BUILD_PATH -q || exit 1
 
 echo "Deploying to Anaconda.org..."
 anaconda upload $CONDA_BUILD_PATH/**/$PKG_NAME-*.tar.bz2 --force || exit 1
-
-
-
diff --git a/meta.yaml b/meta.yaml
index 413ad0f1a..89c3dd236 100644
--- a/meta.yaml
+++ b/meta.yaml
@@ -12,69 +12,70 @@ build:
   number: 0
 
 requirements:
-   build:
-      - python>=3.6
-      - pip
-      - setuptools
-      - hdmf
-      - libblas
-      - pynwb
-      - testfixtures
-      - vdom
-      - xmlschema
-      - hdf5
-      - liblapack
-      - elementpath
-      - rec_to_binaries==0.6.0.dev0
-      - libcblas
-   run:
-      - python>=3.6
-      - asn1crypto
-      - blas
-      - bleach
-      - ca-certificates
-      - certifi
-      - cffi
-      - chardet
-      - cryptography
-      - elementpath
-      - h5py
-      - hdf5
-      - hdmf
-      - idna
-      - libblas
-      - libcblas
-      - liblapack
-      - mkl
-      - mkl-service
-      - mountainlab_pytools
-      - numpy
-      - openssl
-      - pandas
-      - pip
-      - pycparser
-      - pynwb
-      - pyopenssl
-      - pysocks
-      - pytest
-      - python-dateutil
-      - pytz
-      - pyyaml
-      - requests
-      - scipy
-      - setuptools
-      - six
-      - sqlite
-      - testfixtures
-      - urllib3
-      - vdom
-      - jp_proxy_widget
-      - wheel
-      - xmlschema
-      - zlib
-      - rec_to_binaries==0.6.0.dev0
-      - xmldiff
-      - ndx-franklab-novela=0.0.011
+  build:
+    - python=3.6
+    - setuptools
+    - pip
+    - hdmf
+    - pynwb
+    - libblas
+    - testfixtures
+    - vdom
+    - xmlschema
+    - hdf5
+    - liblapack
+    - elementpath
+    - rec_to_binaries==0.6.0.dev0
+    - libcblas
+  run:
+    - python>=3.6
+    - setuptools
+    - hdmf
+    - pynwb
+    - asn1crypto
+    - blas
+    - bleach
+    - ca-certificates
+    - certifi
+    - cffi
+    - chardet
+    - cryptography
+    - elementpath
+    - h5py
+    - hdf5
+    - idna
+    - libblas
+    - libcblas
+    - liblapack
+    - mkl
+    - mkl-service
+    - mountainlab_pytools
+    - numpy
+    - openssl
+    - pandas
+    - pip
+    - pycparser
+    - pyopenssl
+    - pysocks
+    - pytest
+    - python-dateutil
+    - pytz
+    - pyyaml
+    - requests
+    - scipy
+    - six
+    - sqlite
+    - testfixtures
+    - urllib3
+    - vdom
+    - jp_proxy_widget
+    - wheel
+    - xmlschema
+    - zlib
+    - rec_to_binaries==0.6.0.dev0
+    - xmldiff
+    - ndx-franklab-novela=0.0.011
+
 
 
 about:
diff --git a/rec_to_nwb/environment.yml b/rec_to_nwb/environment.yml
index 597bd4748..121f385bb 100644
--- a/rec_to_nwb/environment.yml
+++ b/rec_to_nwb/environment.yml
@@ -4,8 +4,10 @@ channels:
   - defaults
   - novelakrk
 dependencies:
-  - python>=3.6
+  - python>=3.6,<3.8
   - pip
+  - hdmf
+  - pynwb
   - asn1crypto
   - blas
   - ca-certificates
@@ -16,7 +18,6 @@ dependencies:
   - elementpath
   - h5py
   - hdf5
-  - hdmf
   - idna
   - libblas
   - libcblas
@@ -27,7 +28,6 @@ dependencies:
   - openssl
   - pandas
   - pycparser
-  - pynwb
   - pyopenssl
   - pysocks
   - python-dateutil
@@ -45,7 +45,7 @@ dependencies:
   - pyyaml
   - pytest
   - testfixtures
-  - ndx-franklab-novela=0.0.011.36
+  - ndx-franklab-novela=0.0.011
   - pip:
       - mountainlab_pytools
       - xmldiff