diff --git a/Externals.cfg b/Externals.cfg
index c816d85c87..ef682ed6d6 100644
--- a/Externals.cfg
+++ b/Externals.cfg
@@ -39,7 +39,7 @@ protocol = git
 repo_url = https://github.com/NOAA-GSL/EMC_post
 # Specify either a branch name or a hash but not both.
 #branch = RRFS_dev
-hash = 9b9c55c
+hash = b6e5b25
 local_path = src/EMC_post
 required = True