diff --git a/Externals.cfg b/Externals.cfg
index 0ed07cf7..1194d2c6 100644
--- a/Externals.cfg
+++ b/Externals.cfg
@@ -25,7 +25,7 @@ sparse = ../../../config/NCEP_Shared.sparse
 required = True
 repo_url = git@github.com:GEOS-ESM/GMAO_Shared.git
 local_path = ./src/Shared/@GMAO_Shared
-tag = v1.1.4
+tag = v1.1.5
 protocol = git
 sparse = ../../../config/GMAO_Shared.sparse
 
@@ -47,7 +47,7 @@ protocol = git
 required = True
 repo_url = git@github.com:GEOS-ESM/GEOSgcm_GridComp.git
 local_path = ./src/Components/@GEOSgcm_GridComp
-tag = v1.8.6
+tag = v1.9.0
 protocol = git
 externals = Externals.cfg
 
@@ -55,7 +55,7 @@ externals = Externals.cfg
 required = True
 repo_url = git@github.com:GEOS-ESM/GEOSgcm_App.git
 local_path = ./src/Applications/@GEOSgcm_App
-tag = v1.3.4
+tag = v1.3.5
 protocol = git
 
 [UMD_Etc]