diff --git a/.gitmodules b/.gitmodules
index 3b38703bc..2ca9c766f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -5,7 +5,7 @@
 [submodule "src/ga"]
 	path = src/ga
 	url = https://github.com/GlobalArrays/ga.git
-	branch = feature/init-comm
+	branch = develop
 [submodule "python/pybind11"]
 	path = python/pybind11
 	url = https://github.com/pybind/pybind11.git
diff --git a/src/ga b/src/ga
index fb60c8dc1..7639230a3 160000
--- a/src/ga
+++ b/src/ga
@@ -1 +1 @@
-Subproject commit fb60c8dc18b524d6e294d7d66be0ae547fba8933
+Subproject commit 7639230a3b24442bac42576ef95c3929315f54be