environment: update channel
diff --git a/environment.yml b/environment.yml
index cf23226..26c8609 100644
--- a/environment.yml
+++ b/environment.yml
@@ -15,7 +15,7 @@
 # SPDX-License-Identifier: Apache-2.0
 name: skywater-pdk-scripts
 channels:
-- symbiflow
+- litex-hub
 - defaults
 dependencies:
 - python=3.8