diff --git a/CARMAchem_Registry.rc b/CARMAchem_Registry.rc
index ae3828d..462be01 100644
--- a/CARMAchem_Registry.rc
+++ b/CARMAchem_Registry.rc
@@ -124,13 +124,13 @@ point_emissions_srcfilen_sulfate: /dev/null
 # GOCART tables made to cause code not to crash (although it will if CARMA is
 # AeroProvider)
   NUM_BANDS: 30
-  DU_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
-  SS_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
-  SU_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
-  OC_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
-  BC_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
-  BRC_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
-  NI_OPTICS: ExtData/chemistry/AerosolOptics/v0.0.0/x/opticsBands_DU.v15_3.RRTMG.nc
+  DU_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
+  SS_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
+  SU_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
+  OC_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
+  BC_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
+  BRC_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
+  NI_OPTICS: ExtData/chemistry/AerosolOptics/v1.0.0/x/opticsBands_DU.v15_3.RRTMG.nc4
 
 # The following code is the initial registry
   COMP_NAME: CARMA
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b3cfa1..89f39a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Updated to GOCART's MieTables v1.0.0
+
 ### Fixed
 
 ### Removed