diff --git a/Externals.cfg b/Externals.cfg
index 327c94c21f..990945ce2a 100644
--- a/Externals.cfg
+++ b/Externals.cfg
@@ -38,8 +38,8 @@ required = True
 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
+# branch = RRFS_dev
+hash = de76944d
 local_path = src/EMC_post
 required = True