diff --git a/Externals.cfg b/Externals.cfg
index 404d606b11..15c2934f89 100644
--- a/Externals.cfg
+++ b/Externals.cfg
@@ -30,7 +30,7 @@ protocol = git
 repo_url = https://github.com/NOAA-GSL/UPP
 # Specify either a branch name or a hash but not both.
 #branch = RRFS_dev
-hash = 82f3133
+hash = e4f0bc0
 local_path = src/EMC_post
 required = True