diff --git a/environment.yml b/environment.yml
index 104723e..fea4e9a 100644
--- a/environment.yml
+++ b/environment.yml
@@ -36,5 +36,4 @@ dependencies:
     - charm_gems==1.3
     - mixedvines
     - pybids==0.16.1
-    - fmm3dpy==1.0.0
-    - confmap
\ No newline at end of file
+    - fmm3dpy==1.0.0
\ No newline at end of file