diff --git a/env.yml b/env.yml
index f22f425..3ca6ef8 100644
--- a/env.yml
+++ b/env.yml
@@ -26,6 +26,7 @@ dependencies:
   - numpy=1.23.5=py310hd5efca6_0
   - numpy-base=1.23.5=py310h8e6c178_0
   - openssl=1.1.1s=h7f8727e_0
+  - packaging=22.0=py310h06a4308_0
   - pip=22.3.1=py310h06a4308_0
   - python=3.10.9=h7a1cb2a_0
   - readline=8.2=h5eee18b_0