diff --git a/Externals_CAM.cfg b/Externals_CAM.cfg
index 77fd62ac2d..034f742bf4 100644
--- a/Externals_CAM.cfg
+++ b/Externals_CAM.cfg
@@ -8,8 +8,8 @@ required = True
 [carma]
 local_path = src/physics/carma/base
 protocol = git
-repo_url = https://github.com/fvitt/CARMA_base.git
-tag = fixcore02
+repo_url = https://github.com/ESCOMP/CARMA_base.git
+tag = carma4_03
 required = True
 
 [cosp2]