diff --git a/sorc/Externals.cfg b/sorc/Externals.cfg
index a0ba188e..4f856acd 100644
--- a/sorc/Externals.cfg
+++ b/sorc/Externals.cfg
@@ -22,7 +22,7 @@ protocol = git
 repo_url = https://github.com/NOAA-EMC/UPP
 # Specify either a branch name or a hash but not both.
 #branch = release/rrfs_v1
-hash = 897fcb0
+hash = 35296b9
 local_path = UPP
 required = True
 externals = None