diff --git a/environment_py2.yml b/environment_py2.yml
index 4edd17a3..ea8f8a13 100644
--- a/environment_py2.yml
+++ b/environment_py2.yml
@@ -7,9 +7,7 @@ dependencies:
     - matplotlib>=1.5.1
     - networkx=1.10.0
     - cython>=0.26
-    - basemap>=1.0.0
     - mpi4py>=2.0.0
     - pip
     - pip:
-        - statsmodels >= 0.6.0
-        - ace>=0.3.0
+        - statsmodels >= 0.6.0
\ No newline at end of file
diff --git a/environment_py3.yml b/environment_py3.yml
index 3fbc8a0c..9bf63c00 100644
--- a/environment_py3.yml
+++ b/environment_py3.yml
@@ -9,5 +9,4 @@ dependencies:
     - cython>=0.26
     - pip
     - pip:
-        - statsmodels >= 0.6.0
-        - ace>=0.3.0
+        - statsmodels >= 0.6.0
\ No newline at end of file