diff --git a/environments/cupid-analysis.yml b/environments/cupid-analysis.yml
index 3a82150d..c6f6e6f6 100644
--- a/environments/cupid-analysis.yml
+++ b/environments/cupid-analysis.yml
@@ -22,6 +22,7 @@ dependencies:
   - python==3.11.4
   - uxarray
   - xarray
+  - xesmf
   - yaml
   - zarr
   - pip:
diff --git a/examples/key_metrics/config.yml b/examples/key_metrics/config.yml
index 66f11f56..6e5de2c9 100644
--- a/examples/key_metrics/config.yml
+++ b/examples/key_metrics/config.yml
@@ -58,7 +58,7 @@ timeseries:
   atm:
     vars: ['PSL']
     derive_vars: []
-    hist_str: 'h0a'
+    hist_str: 'cam.h0a'
     start_years: [1,1]
     end_years: [100,100]
     level: 'lev'
diff --git a/externals/ADF b/externals/ADF
index b9615225..8adaef41 160000
--- a/externals/ADF
+++ b/externals/ADF
@@ -1 +1 @@
-Subproject commit b96152255f7d386de34587eb8ed389f17db485b3
+Subproject commit 8adaef41dc480cc13937fdf3f712357a13ddeb84