diff --git a/environment.yml b/environment.yml
index 9b2a67b6b75b955f39ff5122d21d41d19e39ff77..3719657cc74c2c14661602b11b7cf1b10d77758e 100644
--- a/environment.yml
+++ b/environment.yml
@@ -16,6 +16,6 @@ dependencies:
 - pip
 - pip:
   - bmcs-utils==0.0.31a0
-  - bmcs-ibvpy==0.0.23a0
+  - bmcs-ibvpy==0.0.24a0
   - bmcs-cross-section==0.0.54a0
   - bmcs-beam==0.0.17a0
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