diff --git a/Externals_CAM.cfg b/Externals_CAM.cfg
index ec3b2abc0c..6ca13f4613 100644
--- a/Externals_CAM.cfg
+++ b/Externals_CAM.cfg
@@ -75,7 +75,7 @@ required = True
 local_path = libraries/tuv-x
 protocol = git
 repo_url = https://github.com/NCAR/tuv-x.git
-hash = 6930151
+hash = b771af381777b7689d9da56995fb5b5fdd33be65
 required = True
 
 [hemco]