diff --git a/.gitmodules b/.gitmodules
index 854e5ce4b..b7ae2af65 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,4 +2,4 @@
   path = src/core
   branch = master
   url = https://github.com/adaptlearning/adapt-contrib-core
-  installBranch = v6.50.2
+  installBranch = v6.51.0