diff --git a/environments/analysis3/config.sh b/environments/analysis3/config.sh
index 8156c9b..b71444a 100644
--- a/environments/analysis3/config.sh
+++ b/environments/analysis3/config.sh
@@ -8,9 +8,9 @@
 ### outside_files_to_copy
 
 ### Optional config for custom deploy script
-export VERSION_TO_MODIFY=24.11
+export VERSION_TO_MODIFY=24.12
 export STABLE_VERSION=24.04
-export UNSTABLE_VERSION=24.11
+export UNSTABLE_VERSION=24.12
 
 ### Version settings
 export ENVIRONMENT=analysis3
diff --git a/environments/analysis3/environment.yml b/environments/analysis3/environment.yml
index e0fde10..fdf3db2 100644
--- a/environments/analysis3/environment.yml
+++ b/environments/analysis3/environment.yml
@@ -3,6 +3,7 @@ channels:
 - coecms
 - conda-forge
 - accessnri
+- nodefaults
 variables:
   CARTOPY_USER_BACKGROUNDS: /g/data/xp65/public/apps/cartopy-data/backgrounds
 dependencies: