diff --git a/tests/integration/generated/test_bundles_chrysalis.cfg b/tests/integration/generated/test_bundles_chrysalis.cfg
index 9836bb46..a633e17d 100644
--- a/tests/integration/generated/test_bundles_chrysalis.cfg
+++ b/tests/integration/generated/test_bundles_chrysalis.cfg
@@ -2,7 +2,7 @@
 case = v2.LR.historical_0201
 constraint = ""
 dry_run = "False"
-environment_commands = "source /lcrc/soft/climate/e3sm-unified/test_e3sm_unified_1.9.0rc14_chrysalis.sh"
+environment_commands = "source /lcrc/soft/climate/e3sm-unified/test_e3sm_unified_1.9.0rc16_chrysalis.sh"
 input = "/lcrc/group/e3sm/ac.forsyth2/E3SMv2/v2.LR.historical_0201"
 input_subdir = archive/atm/hist
 mapping_file = "map_ne30pg2_to_cmip6_180x360_aave.20200201.nc"
diff --git a/tests/integration/generated/test_complete_run_chrysalis.cfg b/tests/integration/generated/test_complete_run_chrysalis.cfg
index 13e97637..a72b3eba 100644
--- a/tests/integration/generated/test_complete_run_chrysalis.cfg
+++ b/tests/integration/generated/test_complete_run_chrysalis.cfg
@@ -2,7 +2,7 @@
 case = v2.LR.historical_0201
 constraint = ""
 dry_run = "False"
-environment_commands = "source /lcrc/soft/climate/e3sm-unified/test_e3sm_unified_1.9.0rc14_chrysalis.sh"
+environment_commands = "source /lcrc/soft/climate/e3sm-unified/test_e3sm_unified_1.9.0rc16_chrysalis.sh"
 input = "/lcrc/group/e3sm/ac.forsyth2//E3SMv2/v2.LR.historical_0201"
 input_subdir = archive/atm/hist
 mapping_file = "map_ne30pg2_to_cmip6_180x360_aave.20200201.nc"
@@ -93,7 +93,7 @@ years = "1850:1854:2", "1850:1854:4",
   walltime = "5:00:00"
 
   [[ atm_monthly_180x360_aave_environment_commands ]]
-  environment_commands = "source /home/ac.forsyth2/miniconda3/etc/profile.d/conda.sh; conda activate e3sm_diags_20230829"
+  environment_commands = "source /home/ac.forsyth2/miniconda3/etc/profile.d/conda.sh; conda activate e3sm_diags_20230908"
   sets = "qbo",
   ts_subsection = "atm_monthly_180x360_aave"
 
diff --git a/tests/integration/utils.py b/tests/integration/utils.py
index 2cf4778c..669cc8b4 100644
--- a/tests/integration/utils.py
+++ b/tests/integration/utils.py
@@ -134,9 +134,9 @@ def get_chyrsalis_expansions(config):
         "bundles_walltime": "07:00:00",
         "constraint": "",
         # To run this test, replace conda environment with your e3sm_diags dev environment
-        "diags_environment_commands": "source /home/ac.forsyth2/miniconda3/etc/profile.d/conda.sh; conda activate e3sm_diags_20230829",
+        "diags_environment_commands": "source /home/ac.forsyth2/miniconda3/etc/profile.d/conda.sh; conda activate e3sm_diags_20230908",
         "diags_walltime": "5:00:00",
-        "environment_commands_test": "source /lcrc/soft/climate/e3sm-unified/test_e3sm_unified_1.9.0rc14_chrysalis.sh",
+        "environment_commands_test": "source /lcrc/soft/climate/e3sm-unified/test_e3sm_unified_1.9.0rc16_chrysalis.sh",
         "expected_dir": "/lcrc/group/e3sm/public_html/zppy_test_resources/",
         "mpas_analysis_walltime": "00:30:00",
         "partition_long": "compute",