diff --git a/environment.yml b/environment.yml
index b2f4da0..4638eeb 100644
--- a/environment.yml
+++ b/environment.yml
@@ -7,5 +7,5 @@ dependencies:
   - doxygen==1.18.0
   - graphviz==14.1.2
   - pip==26.2.1
-  - python==3.13.15
+  - python==3.15.0rc2
   - uv==0.12.13