diff --git a/config/conda.yml b/config/conda.yml
index 4977197..177a6c3 100644
--- a/config/conda.yml
+++ b/config/conda.yml
@@ -1,14 +1,8 @@
 name: py35
 dependencies:
-- openssl=1.0.2g=0
 - pip=9.0.1=py35_0
 - python=3.5.2=0
-- readline=6.2=2
 - setuptools=20.3=py35_0
-- sqlite=3.9.2=0
-- tk=8.5.18=0
 - wheel=0.29.0=py35_0
-- xz=5.0.5=1
-- zlib=1.2.8=0
 - pip:
   - psycopg2>=2.6.1